15728607196900 has 36 divisors (see below), whose sum is σ = 36756545129332. Its totient is φ = 5807485733760.

The previous prime is 15728607196891. The next prime is 15728607196903. The reversal of 15728607196900 is 969170682751.

15728607196900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 524908944036 + 15203698252864 = 724506^2 + 3899192^2 .

It is a super-2 number, since 2×15728607196900² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15728607196903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6049463007 + ... + 6049465606.

Almost surely, 2^{15728607196900} is an apocalyptic number.

15728607196900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15728607196900 is an abundant number, since it is smaller than the sum of its proper divisors (21027937932432).

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

15728607196900 is a wasteful number, since it uses less digits than its factorization.

15728607196900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12098928640 (or 12098928633 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 61.

The spelling of 15728607196900 in words is "fifteen trillion, seven hundred twenty-eight billion, six hundred seven million, one hundred ninety-six thousand, nine hundred".