156385275712 has 14 divisors (see below), whose sum is σ = 310327031618. Its totient is φ = 78192637824.

The previous prime is 156385275667. The next prime is 156385275727. The reversal of 156385275712 is 217572583651.

It can be written as a sum of positive squares in only one way, i.e., 133856466496 + 22528809216 = 365864^2 + 150096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 156385275712.

It is a congruent number.

It is an unprimeable number.

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, 1221759903 + ... + 1221760030.

Almost surely, 2^156385275712 is an apocalyptic number.

It is an amenable number.

156385275712 is a deficient number, since it is larger than the sum of its proper divisors (153941755906).

156385275712 is an equidigital number, since it uses as much as digits as its factorization.

156385275712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443519945 (or 2443519935 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 52.

The spelling of 156385275712 in words is "one hundred fifty-six billion, three hundred eighty-five million, two hundred seventy-five thousand, seven hundred twelve".