20344513056626 has 16 divisors (see below), whose sum is σ = 33342003044928. Its totient is φ = 9233344357200.

The previous prime is 20344513056619. The next prime is 20344513056631. The reversal of 20344513056626 is 62665031544302.

It is a super-2 number, since 2×20344513056626² (a number of 27 digits) contains 22 as substring.

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, 708064190 + ... + 708092921.

It is an arithmetic number, because the mean of its divisors is an integer number (2083875190308).

Almost surely, 2^{20344513056626} is an apocalyptic number.

20344513056626 is a deficient number, since it is larger than the sum of its proper divisors (12997489988302).

20344513056626 is a wasteful number, since it uses less digits than its factorization.

20344513056626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416157777.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 20344513056626 in words is "twenty trillion, three hundred forty-four billion, five hundred thirteen million, fifty-six thousand, six hundred twenty-six".