10158540723 has 40 divisors (see below), whose sum is σ = 16248489840. Its totient is φ = 6302292480.

The previous prime is 10158540701. The next prime is 10158540739. The reversal of 10158540723 is 32704585101.

10158540723 is a `hidden beast` number, since 1 + 0 + 1 + 585 + 4 + 0 + 72 + 3 = 666.

It is not a de Polignac number, because 10158540723 - 2⁹ = 10158540211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10158548723) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 81108 + ... + 163998.

It is an arithmetic number, because the mean of its divisors is an integer number (406212246).

Almost surely, 2^10158540723 is an apocalyptic number.

10158540723 is a deficient number, since it is larger than the sum of its proper divisors (6089949117).

10158540723 is an equidigital number, since it uses as much as digits as its factorization.

10158540723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83009 (or 83000 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 10158540723 in words is "ten billion, one hundred fifty-eight million, five hundred forty thousand, seven hundred twenty-three".