156232283761 has 2 divisors, whose sum is σ = 156232283762. Its totient is φ = 156232283760.

The previous prime is 156232283723. The next prime is 156232283773. The reversal of 156232283761 is 167382232651.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94099243536 + 62133040225 = 306756^2 + 249265^2 .

It is a cyclic number.

It is not a de Polignac number, because 156232283761 - 2¹⁷ = 156232152689 is a prime.

It is not a weakly prime, because it can be changed into another prime (156232281761) 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, 78116141880 + 78116141881.

It is an arithmetic number, because the mean of its divisors is an integer number (78116141881).

Almost surely, 2^156232283761 is an apocalyptic number.

It is an amenable number.

156232283761 is a deficient number, since it is larger than the sum of its proper divisors (1).

156232283761 is an equidigital number, since it uses as much as digits as its factorization.

156232283761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The spelling of 156232283761 in words is "one hundred fifty-six billion, two hundred thirty-two million, two hundred eighty-three thousand, seven hundred sixty-one".