626344430656011 has 16 divisors (see below), whose sum is σ = 838430882244384. Its totient is φ = 415912912740864.

The previous prime is 626344430655961. The next prime is 626344430656027. The reversal of 626344430656011 is 110656034443626.

It is not a de Polignac number, because 626344430656011 - 2²² = 626344426461707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (626344430656811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304765396 + ... + 306813681.

It is an arithmetic number, because the mean of its divisors is an integer number (52401930140274).

Almost surely, 2^{626344430656011} is an apocalyptic number.

626344430656011 is a deficient number, since it is larger than the sum of its proper divisors (212086451588373).

626344430656011 is a wasteful number, since it uses less digits than its factorization.

626344430656011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611580430.

The product of its (nonzero) digits is 7464960, while the sum is 51.

The spelling of 626344430656011 in words is "six hundred twenty-six trillion, three hundred forty-four billion, four hundred thirty million, six hundred fifty-six thousand, eleven".