12077658362056 has 128 divisors (see below), whose sum is σ = 26159425689600. Its totient is φ = 5120690088960.

The previous prime is 12077658362051. The next prime is 12077658362071. The reversal of 12077658362056 is 65026385677021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12077658362051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3582810051 + ... + 3582813421.

It is an arithmetic number, because the mean of its divisors is an integer number (204370513200).

Almost surely, 2^{12077658362056} is an apocalyptic number.

It is an amenable number.

12077658362056 is an abundant number, since it is smaller than the sum of its proper divisors (14081767327544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12077658362056 is a wasteful number, since it uses less digits than its factorization.

12077658362056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5019 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 12077658362056 in words is "twelve trillion, seventy-seven billion, six hundred fifty-eight million, three hundred sixty-two thousand, fifty-six".