626401316411 has 16 divisors (see below), whose sum is σ = 677578408416. Its totient is φ = 575652423936.

The previous prime is 626401316407. The next prime is 626401316419. The reversal of 626401316411 is 114613104626.

It is a cyclic number.

It is not a de Polignac number, because 626401316411 - 2² = 626401316407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (626401316419) 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, 33954956 + ... + 33973398.

It is an arithmetic number, because the mean of its divisors is an integer number (42348650526).

Almost surely, 2^626401316411 is an apocalyptic number.

626401316411 is a deficient number, since it is larger than the sum of its proper divisors (51177092005).

626401316411 is a wasteful number, since it uses less digits than its factorization.

626401316411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29902.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 626401316411 in words is "six hundred twenty-six billion, four hundred one million, three hundred sixteen thousand, four hundred eleven".