10158919272 has 48 divisors (see below), whose sum is σ = 27627951780. Its totient is φ = 3372249600.

The previous prime is 10158919271. The next prime is 10158919273. The reversal of 10158919272 is 27291985101.

It is an interprime number because it is at equal distance from previous prime (10158919271) and next prime (10158919273).

It can be written as a sum of positive squares in 2 ways, for example, as 9990802116 + 168117156 = 99954^2 + 12966^2 .

It is not an unprimeable number, because it can be changed into a prime (10158919271) 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, 275379 + ... + 310082.

Almost surely, 2^10158919272 is an apocalyptic number.

10158919272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10158919272 is an abundant number, since it is smaller than the sum of its proper divisors (17469032508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10158919272 is a wasteful number, since it uses less digits than its factorization.

10158919272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585714 (or 585707 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 45.

The spelling of 10158919272 in words is "ten billion, one hundred fifty-eight million, nine hundred nineteen thousand, two hundred seventy-two".