158675539373 has 6 divisors (see below), whose sum is σ = 171820258794. Its totient is φ = 146469728496.

The previous prime is 158675539357. The next prime is 158675539409. The reversal of 158675539373 is 373935576851.

It can be written as a sum of positive squares in 3 ways, for example, as 22763869129 + 135911670244 = 150877^2 + 368662^2 .

It is not a de Polignac number, because 158675539373 - 2⁴ = 158675539357 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 (158675539313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469454090 + ... + 469454427.

It is an arithmetic number, because the mean of its divisors is an integer number (28636709799).

Almost surely, 2^158675539373 is an apocalyptic number.

158675539373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

158675539373 is a deficient number, since it is larger than the sum of its proper divisors (13144719421).

158675539373 is an equidigital number, since it uses as much as digits as its factorization.

158675539373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938908543 (or 938908530 counting only the distinct ones).

The product of its digits is 71442000, while the sum is 62.

The spelling of 158675539373 in words is "one hundred fifty-eight billion, six hundred seventy-five million, five hundred thirty-nine thousand, three hundred seventy-three".