156606743270540 has 12 divisors (see below), whose sum is σ = 328874160868176. Its totient is φ = 62642697308208.

The previous prime is 156606743270491. The next prime is 156606743270567. The reversal of 156606743270540 is 45072347606651.

It is a happy number.

156606743270540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3915168581744 + ... + 3915168581783.

It is an arithmetic number, because the mean of its divisors is an integer number (27406180072348).

Almost surely, 2^{156606743270540} is an apocalyptic number.

156606743270540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156606743270540 is an abundant number, since it is smaller than the sum of its proper divisors (172267417597636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156606743270540 is a wasteful number, since it uses less digits than its factorization.

156606743270540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7830337163536 (or 7830337163534 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 156606743270540 in words is "one hundred fifty-six trillion, six hundred six billion, seven hundred forty-three million, two hundred seventy thousand, five hundred forty".