15791126048158 has 24 divisors (see below), whose sum is σ = 24761761835328. Its totient is φ = 7552143363072.

The previous prime is 15791126048153. The next prime is 15791126048171. The reversal of 15791126048158 is 85184062119751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15791126048153) 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, 85460766 + ... + 85645342.

It is an arithmetic number, because the mean of its divisors is an integer number (1031740076472).

Almost surely, 2^{15791126048158} is an apocalyptic number.

15791126048158 is a deficient number, since it is larger than the sum of its proper divisors (8970635787170).

15791126048158 is a wasteful number, since it uses less digits than its factorization.

15791126048158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265488 (or 265465 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 58.

The spelling of 15791126048158 in words is "fifteen trillion, seven hundred ninety-one billion, one hundred twenty-six million, forty-eight thousand, one hundred fifty-eight".