28092037157 has 16 divisors (see below), whose sum is σ = 29845186560. Its totient is φ = 26402934000.

The previous prime is 28092037133. The next prime is 28092037159. The reversal of 28092037157 is 75173029082.

It is a cyclic number.

It is not a de Polignac number, because 28092037157 - 2⁶ = 28092037093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28092037159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59282 + ... + 244332.

It is an arithmetic number, because the mean of its divisors is an integer number (1865324160).

Almost surely, 2^28092037157 is an apocalyptic number.

It is an amenable number.

28092037157 is a deficient number, since it is larger than the sum of its proper divisors (1753149403).

28092037157 is a wasteful number, since it uses less digits than its factorization.

28092037157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185224.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 28092037157 in words is "twenty-eight billion, ninety-two million, thirty-seven thousand, one hundred fifty-seven".