152815337979 has 4 divisors (see below), whose sum is σ = 203753783976. Its totient is φ = 101876891984.

The previous prime is 152815337947. The next prime is 152815337989. The reversal of 152815337979 is 979733518251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 979733518251 = 3 ⋅326577839417.

It is a cyclic number.

It is not a de Polignac number, because 152815337979 - 2⁵ = 152815337947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152815337989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25469222994 + ... + 25469222999.

It is an arithmetic number, because the mean of its divisors is an integer number (50938445994).

Almost surely, 2^152815337979 is an apocalyptic number.

152815337979 is a deficient number, since it is larger than the sum of its proper divisors (50938445997).

152815337979 is an equidigital number, since it uses as much as digits as its factorization.

152815337979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50938445996.

The product of its digits is 14288400, while the sum is 60.

The spelling of 152815337979 in words is "one hundred fifty-two billion, eight hundred fifteen million, three hundred thirty-seven thousand, nine hundred seventy-nine".