156232283971 has 2 divisors, whose sum is σ = 156232283972. Its totient is φ = 156232283970.

The previous prime is 156232283939. The next prime is 156232283981. The reversal of 156232283971 is 179382232651.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 156232283971 - 2⁵ = 156232283939 is a prime.

It is not a weakly prime, because it can be changed into another prime (156232283981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78116141985 + 78116141986.

It is an arithmetic number, because the mean of its divisors is an integer number (78116141986).

Almost surely, 2^156232283971 is an apocalyptic number.

156232283971 is a deficient number, since it is larger than the sum of its proper divisors (1).

156232283971 is an equidigital number, since it uses as much as digits as its factorization.

156232283971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 49.

The spelling of 156232283971 in words is "one hundred fifty-six billion, two hundred thirty-two million, two hundred eighty-three thousand, nine hundred seventy-one".