15432098796 has 36 divisors (see below), whose sum is σ = 39149768112. Its totient is φ = 5125459104.

The previous prime is 15432098779. The next prime is 15432098797. The reversal of 15432098796 is 69789023451.

15432098796 is a `hidden beast` number, since 1 + 543 + 2 + 0 + 9 + 8 + 7 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (15432098797) 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, 763800 + ... + 783743.

It is a 2-persistent number, because it is pandigital, and so is 2⋅15432098796 = 30864197592, but 3⋅15432098796 = 46296296388 is not.

Almost surely, 2^15432098796 is an apocalyptic number.

It is an amenable number.

15432098796 is an abundant number, since it is smaller than the sum of its proper divisors (23717669316).

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

15432098796 is a wasteful number, since it uses less digits than its factorization.

15432098796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547830 (or 1547825 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

It can be divided in two parts, 154320 and 98796, that added together give a triangular number (253116 = T₇₁₁).

The spelling of 15432098796 in words is "fifteen billion, four hundred thirty-two million, ninety-eight thousand, seven hundred ninety-six".