10919555157 has 16 divisors (see below), whose sum is σ = 16644229760. Its totient is φ = 6237905472.

The previous prime is 10919555137. The next prime is 10919555191. The reversal of 10919555157 is 75155591901.

It is not a de Polignac number, because 10919555157 - 2⁸ = 10919554901 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 (10919555117) 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, 2098 + ... + 147795.

It is an arithmetic number, because the mean of its divisors is an integer number (1040264360).

Almost surely, 2^10919555157 is an apocalyptic number.

It is an amenable number.

10919555157 is a deficient number, since it is larger than the sum of its proper divisors (5724674603).

10919555157 is a wasteful number, since it uses less digits than its factorization.

10919555157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153372.

The product of its (nonzero) digits is 354375, while the sum is 48.

The spelling of 10919555157 in words is "ten billion, nine hundred nineteen million, five hundred fifty-five thousand, one hundred fifty-seven".