12042510501512 has 16 divisors (see below), whose sum is σ = 22579885469340. Its totient is φ = 6021207709696.

The previous prime is 12042510501487. The next prime is 12042510501529. The reversal of 12042510501512 is 21510501524021.

It can be written as a sum of positive squares in 2 ways, for example, as 12004381690756 + 38128810756 = 3464734^2 + 195266^2 .

It is a super-2 number, since 2×12042510501512² (a number of 27 digits) contains 22 as substring.

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, 4854353 + ... + 6902880.

Almost surely, 2^{12042510501512} is an apocalyptic number.

It is an amenable number.

12042510501512 is a deficient number, since it is larger than the sum of its proper divisors (10537374967828).

12042510501512 is a wasteful number, since it uses less digits than its factorization.

12042510501512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11885272 (or 11885268 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 12042510501512 in words is "twelve trillion, forty-two billion, five hundred ten million, five hundred one thousand, five hundred twelve".