23551705202068 has 48 divisors (see below), whose sum is σ = 41456493872640. Its totient is φ = 11707207483104.

The previous prime is 23551705202057. The next prime is 23551705202117. The reversal of 23551705202068 is 86020250715532.

It is a super-2 number, since 2×23551705202068² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3343984155 + ... + 3343991197.

It is an arithmetic number, because the mean of its divisors is an integer number (863676955680).

Almost surely, 2^{23551705202068} is an apocalyptic number.

It is an amenable number.

23551705202068 is a deficient number, since it is larger than the sum of its proper divisors (17904788670572).

23551705202068 is a wasteful number, since it uses less digits than its factorization.

23551705202068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13996 (or 13994 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 23551705202068 in words is "twenty-three trillion, five hundred fifty-one billion, seven hundred five million, two hundred two thousand, sixty-eight".