156431463130412 has 12 divisors (see below), whose sum is σ = 274820255267880. Its totient is φ = 77911390196736.

The previous prime is 156431463130363. The next prime is 156431463130421. The reversal of 156431463130412 is 214031364134651.

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, 76085340962 + ... + 76085343017.

It is an arithmetic number, because the mean of its divisors is an integer number (22901687938990).

Almost surely, 2^{156431463130412} is an apocalyptic number.

It is an amenable number.

156431463130412 is a deficient number, since it is larger than the sum of its proper divisors (118388792137468).

156431463130412 is a wasteful number, since it uses less digits than its factorization.

156431463130412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152170684240 (or 152170684238 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 156431463130412 in words is "one hundred fifty-six trillion, four hundred thirty-one billion, four hundred sixty-three million, one hundred thirty thousand, four hundred twelve".