7313697320145 has 32 divisors (see below), whose sum is σ = 11722804980480. Its totient is φ = 3893681571840.

The previous prime is 7313697320131. The next prime is 7313697320227. The reversal of 7313697320145 is 5410237963137.

It is not a de Polignac number, because 7313697320145 - 2¹⁰ = 7313697319121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19140765 + ... + 19519125.

It is an arithmetic number, because the mean of its divisors is an integer number (366337655640).

Almost surely, 2^{7313697320145} is an apocalyptic number.

It is an amenable number.

7313697320145 is a deficient number, since it is larger than the sum of its proper divisors (4409107660335).

7313697320145 is a wasteful number, since it uses less digits than its factorization.

7313697320145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380665.

The product of its (nonzero) digits is 2857680, while the sum is 51.

The spelling of 7313697320145 in words is "seven trillion, three hundred thirteen billion, six hundred ninety-seven million, three hundred twenty thousand, one hundred forty-five".