15677011497 has 32 divisors (see below), whose sum is σ = 23982023680. Its totient is φ = 8923400640.

The previous prime is 15677011489. The next prime is 15677011507. The reversal of 15677011497 is 79411077651.

15677011497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15677011497 - 2³ = 15677011489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15677011417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9927654 + ... + 9929232.

It is an arithmetic number, because the mean of its divisors is an integer number (749438240).

Almost surely, 2^15677011497 is an apocalyptic number.

It is an amenable number.

15677011497 is a deficient number, since it is larger than the sum of its proper divisors (8305012183).

15677011497 is a wasteful number, since it uses less digits than its factorization.

15677011497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133.

The product of its (nonzero) digits is 370440, while the sum is 48.

The spelling of 15677011497 in words is "fifteen billion, six hundred seventy-seven million, eleven thousand, four hundred ninety-seven".