12070115577 has 48 divisors (see below), whose sum is σ = 19647333888. Its totient is φ = 7089534720.

The previous prime is 12070115573. The next prime is 12070115581. The reversal of 12070115577 is 77551107021.

12070115577 is a `hidden beast` number, since 1 + 2 + 0 + 70 + 1 + 15 + 577 = 666.

It is an interprime number because it is at equal distance from previous prime (12070115573) and next prime (12070115581).

It is not a de Polignac number, because 12070115577 - 2² = 12070115573 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12070115573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241978 + ... + 287564.

It is an arithmetic number, because the mean of its divisors is an integer number (409319456).

Almost surely, 2^12070115577 is an apocalyptic number.

It is an amenable number.

12070115577 is a deficient number, since it is larger than the sum of its proper divisors (7577218311).

12070115577 is a wasteful number, since it uses less digits than its factorization.

12070115577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45710 (or 45707 counting only the distinct ones).

The product of its (nonzero) digits is 17150, while the sum is 36.

The spelling of 12070115577 in words is "twelve billion, seventy million, one hundred fifteen thousand, five hundred seventy-seven".