690597275213 has 4 divisors (see below), whose sum is σ = 691750192800. Its totient is φ = 689444357628.

The previous prime is 690597275197. The next prime is 690597275237. The reversal of 690597275213 is 312572795096.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 690597275213 - 2⁴ = 690597275197 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 (690597275113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576457895 + ... + 576459092.

It is an arithmetic number, because the mean of its divisors is an integer number (172937548200).

Almost surely, 2^690597275213 is an apocalyptic number.

It is an amenable number.

690597275213 is a deficient number, since it is larger than the sum of its proper divisors (1152917587).

690597275213 is a wasteful number, since it uses less digits than its factorization.

690597275213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152917586.

The product of its (nonzero) digits is 7144200, while the sum is 56.

The spelling of 690597275213 in words is "six hundred ninety billion, five hundred ninety-seven million, two hundred seventy-five thousand, two hundred thirteen".