612314424657 has 24 divisors (see below), whose sum is σ = 952654976000. Its totient is φ = 376743257568.

The previous prime is 612314424649. The next prime is 612314424691. The reversal of 612314424657 is 756424413216.

612314424657 is a `hidden beast` number, since 612 + 3 + 1 + 4 + 4 + 24 + 6 + 5 + 7 = 666.

It is not a de Polignac number, because 612314424657 - 2³ = 612314424649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612314424637) 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, 223344 + ... + 1128942.

Almost surely, 2^612314424657 is an apocalyptic number.

It is an amenable number.

612314424657 is a deficient number, since it is larger than the sum of its proper divisors (340340551343).

612314424657 is a wasteful number, since it uses less digits than its factorization.

612314424657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911397 (or 911394 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 612314424657 in words is "six hundred twelve billion, three hundred fourteen million, four hundred twenty-four thousand, six hundred fifty-seven".