156132613273 has 36 divisors (see below), whose sum is σ = 205253912640. Its totient is φ = 116266565376.

The previous prime is 156132613271. The next prime is 156132613277. The reversal of 156132613273 is 372316231651.

It is not a de Polignac number, because 156132613273 - 2¹ = 156132613271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (156132613271) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 113548 + ... + 570226.

Almost surely, 2^156132613273 is an apocalyptic number.

156132613273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

156132613273 is a deficient number, since it is larger than the sum of its proper divisors (49121299367).

156132613273 is a wasteful number, since it uses less digits than its factorization.

156132613273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456746 (or 456716 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The spelling of 156132613273 in words is "one hundred fifty-six billion, one hundred thirty-two million, six hundred thirteen thousand, two hundred seventy-three".