15797376001 has 32 divisors (see below), whose sum is σ = 17791488000. Its totient is φ = 13903908480.

The previous prime is 15797375999. The next prime is 15797376011. The reversal of 15797376001 is 10067379751.

It is not a de Polignac number, because 15797376001 - 2¹ = 15797375999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15797376011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23971410 + ... + 23972068.

It is an arithmetic number, because the mean of its divisors is an integer number (555984000).

Almost surely, 2^15797376001 is an apocalyptic number.

15797376001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15797376001 is a deficient number, since it is larger than the sum of its proper divisors (1994111999).

15797376001 is a wasteful number, since it uses less digits than its factorization.

15797376001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149.

The product of its (nonzero) digits is 277830, while the sum is 46.

The spelling of 15797376001 in words is "fifteen billion, seven hundred ninety-seven million, three hundred seventy-six thousand, one".