15798988802 has 8 divisors (see below), whose sum is σ = 23714171712. Its totient is φ = 7894264900.

The previous prime is 15798988783. The next prime is 15798988847. The reversal of 15798988802 is 20888989751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2610974 + ... + 2617017.

It is an arithmetic number, because the mean of its divisors is an integer number (2964271464).

Almost surely, 2^15798988802 is an apocalyptic number.

15798988802 is a deficient number, since it is larger than the sum of its proper divisors (7915182910).

15798988802 is a wasteful number, since it uses less digits than its factorization.

15798988802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5229504.

The product of its (nonzero) digits is 23224320, while the sum is 65.

The spelling of 15798988802 in words is "fifteen billion, seven hundred ninety-eight million, nine hundred eighty-eight thousand, eight hundred two".