670497231051 has 24 divisors (see below), whose sum is σ = 990402513984. Its totient is φ = 436912460160.

The previous prime is 670497230989. The next prime is 670497231071. The reversal of 670497231051 is 150132794076.

It is not a de Polignac number, because 670497231051 - 2⁹ = 670497230539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 670497230988 and 670497231006.

It is not an unprimeable number, because it can be changed into a prime (670497231071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 719556 + ... + 1363361.

It is an arithmetic number, because the mean of its divisors is an integer number (41266771416).

Almost surely, 2^670497231051 is an apocalyptic number.

670497231051 is a deficient number, since it is larger than the sum of its proper divisors (319905282933).

670497231051 is a wasteful number, since it uses less digits than its factorization.

670497231051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083731 (or 2083728 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 670497231051 in words is "six hundred seventy billion, four hundred ninety-seven million, two hundred thirty-one thousand, fifty-one".