1395996650100 has 432 divisors, whose sum is σ = 4964503223680. Its totient is φ = 325266969600.

The previous prime is 1395996650071. The next prime is 1395996650101. The reversal of 1395996650100 is 10566995931.

It is a happy number.

1395996650100 is a `hidden beast` number, since 1 + 39 + 599 + 6 + 6 + 5 + 0 + 10 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395996650101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 387022497 + ... + 387026103.

Almost surely, 2^{1395996650100} is an apocalyptic number.

1395996650100 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 1395996650100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2482251611840).

1395996650100 is an abundant number, since it is smaller than the sum of its proper divisors (3568506573580).

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

1395996650100 is a wasteful number, since it uses less digits than its factorization.

1395996650100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400 (or 5390 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The spelling of 1395996650100 in words is "one trillion, three hundred ninety-five billion, nine hundred ninety-six million, six hundred fifty thousand, one hundred".