15886231048 has 16 divisors (see below), whose sum is σ = 30000978000. Its totient is φ = 7885970256.

The previous prime is 15886230967. The next prime is 15886231063. The reversal of 15886231048 is 84013268851.

It is a junction number, because it is equal to n+sod(n) for n = 15886230989 and 15886231007.

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, 7141978 + ... + 7144201.

It is an arithmetic number, because the mean of its divisors is an integer number (1875061125).

Almost surely, 2^15886231048 is an apocalyptic number.

It is an amenable number.

15886231048 is a deficient number, since it is larger than the sum of its proper divisors (14114746952).

15886231048 is a wasteful number, since it uses less digits than its factorization.

15886231048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14286324 (or 14286320 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

Adding to 15886231048 its reverse (84013268851), we get a palindrome (99899499899).

The spelling of 15886231048 in words is "fifteen billion, eight hundred eighty-six million, two hundred thirty-one thousand, forty-eight".