1386698940900 has 864 divisors, whose sum is σ = 5762479177728. Its totient is φ = 270818380800.

The previous prime is 1386698940899. The next prime is 1386698940901. The reversal of 1386698940900 is 90498966831.

It is a happy number.

1386698940900 is a `hidden beast` number, since 13 + 86 + 69 + 89 + 409 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1386698940899) and next prime (1386698940901).

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (1386698940901) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 58382827 + ... + 58406573.

Almost surely, 2^{1386698940900} is an apocalyptic number.

1386698940900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1386698940900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2881239588864).

1386698940900 is an abundant number, since it is smaller than the sum of its proper divisors (4375780236828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1386698940900 is a wasteful number, since it uses less digits than its factorization.

1386698940900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23841 (or 23831 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 63.

The spelling of 1386698940900 in words is "one trillion, three hundred eighty-six billion, six hundred ninety-eight million, nine hundred forty thousand, nine hundred".