156730142735 has 16 divisors (see below), whose sum is σ = 189070487040. Its totient is φ = 124721886240.

The previous prime is 156730142731. The next prime is 156730142741. The reversal of 156730142735 is 537241037651.

It is not a de Polignac number, because 156730142735 - 2² = 156730142731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156730142731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1942814 + ... + 2021876.

It is an arithmetic number, because the mean of its divisors is an integer number (11816905440).

Almost surely, 2^156730142735 is an apocalyptic number.

156730142735 is a deficient number, since it is larger than the sum of its proper divisors (32340344305).

156730142735 is a wasteful number, since it uses less digits than its factorization.

156730142735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81158.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 156730142735 in words is "one hundred fifty-six billion, seven hundred thirty million, one hundred forty-two thousand, seven hundred thirty-five".