656701046701 has 4 divisors (see below), whose sum is σ = 750515481952. Its totient is φ = 562886611452.

The previous prime is 656701046693. The next prime is 656701046717. The reversal of 656701046701 is 107640107656.

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 656701046701 - 2³ = 656701046693 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 (656701040701) 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, 46907217615 + ... + 46907217628.

It is an arithmetic number, because the mean of its divisors is an integer number (187628870488).

Almost surely, 2^656701046701 is an apocalyptic number.

It is an amenable number.

656701046701 is a deficient number, since it is larger than the sum of its proper divisors (93814435251).

656701046701 is an equidigital number, since it uses as much as digits as its factorization.

656701046701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93814435250.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 656701046701 in words is "six hundred fifty-six billion, seven hundred one million, forty-six thousand, seven hundred one".