407713072965 has 32 divisors (see below), whose sum is σ = 711932651136. Its totient is φ = 197599061760.

The previous prime is 407713072961. The next prime is 407713073011. The reversal of 407713072965 is 569270317704.

It is a happy number.

It is not a de Polignac number, because 407713072965 - 2² = 407713072961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407713072961) 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, 90082 + ... + 907491.

It is an arithmetic number, because the mean of its divisors is an integer number (22247895348).

Almost surely, 2^407713072965 is an apocalyptic number.

It is an amenable number.

407713072965 is a deficient number, since it is larger than the sum of its proper divisors (304219578171).

407713072965 is a wasteful number, since it uses less digits than its factorization.

407713072965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000069.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 407713072965 in words is "four hundred seven billion, seven hundred thirteen million, seventy-two thousand, nine hundred sixty-five".