12402660453077 has 16 divisors (see below), whose sum is σ = 12860439969792. Its totient is φ = 11948603027760.

The previous prime is 12402660453059. The next prime is 12402660453097. The reversal of 12402660453077 is 77035406620421.

It is a cyclic number.

It is not a de Polignac number, because 12402660453077 - 2²⁴ = 12402643675861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12402660453097) 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, 5437088 + ... + 7373414.

It is an arithmetic number, because the mean of its divisors is an integer number (803777498112).

Almost surely, 2^{12402660453077} is an apocalyptic number.

It is an amenable number.

12402660453077 is a deficient number, since it is larger than the sum of its proper divisors (457779516715).

12402660453077 is a wasteful number, since it uses less digits than its factorization.

12402660453077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937288.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 12402660453077 in words is "twelve trillion, four hundred two billion, six hundred sixty million, four hundred fifty-three thousand, seventy-seven".