1387140026300 has 72 divisors (see below), whose sum is σ = 3558731705760. Its totient is φ = 459191174400.

The previous prime is 1387140026287. The next prime is 1387140026309. The reversal of 1387140026300 is 36200417831.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1387140026309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34145711 + ... + 34186310.

Almost surely, 2^{1387140026300} is an apocalyptic number.

1387140026300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1387140026300 is an abundant number, since it is smaller than the sum of its proper divisors (2171591679460).

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

1387140026300 is a wasteful number, since it uses less digits than its factorization.

1387140026300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68332071 (or 68332064 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 1387140026300 in words is "one trillion, three hundred eighty-seven billion, one hundred forty million, twenty-six thousand, three hundred".