626166612120496 has 40 divisors (see below), whose sum is σ = 1237925020852800. Its totient is φ = 306719645546496.

The previous prime is 626166612120473. The next prime is 626166612120559. The reversal of 626166612120496 is 694021216661626.

It is a super-2 number, since 2×626166612120496² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 626166612120496.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548020696 + ... + 549162103.

It is an arithmetic number, because the mean of its divisors is an integer number (30948125521320).

Almost surely, 2^{626166612120496} is an apocalyptic number.

It is an amenable number.

626166612120496 is a deficient number, since it is larger than the sum of its proper divisors (611758408732304).

626166612120496 is a wasteful number, since it uses less digits than its factorization.

626166612120496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097183533 (or 1097183527 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 626166612120496 in words is "six hundred twenty-six trillion, one hundred sixty-six billion, six hundred twelve million, one hundred twenty thousand, four hundred ninety-six".