156000536801 has 2 divisors, whose sum is σ = 156000536802. Its totient is φ = 156000536800.

The previous prime is 156000536777. The next prime is 156000536831. The reversal of 156000536801 is 108635000651.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92173567201 + 63826969600 = 303601^2 + 252640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-156000536801 is a prime.

It is not a weakly prime, because it can be changed into another prime (156000536831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78000268400 + 78000268401.

It is an arithmetic number, because the mean of its divisors is an integer number (78000268401).

Almost surely, 2^156000536801 is an apocalyptic number.

It is an amenable number.

156000536801 is a deficient number, since it is larger than the sum of its proper divisors (1).

156000536801 is an equidigital number, since it uses as much as digits as its factorization.

156000536801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 156000536801 in words is "one hundred fifty-six billion, five hundred thirty-six thousand, eight hundred one".