23351052135105 has 48 divisors (see below), whose sum is σ = 44014320262224. Its totient is φ = 11404520202240.

The previous prime is 23351052135097. The next prime is 23351052135121. The reversal of 23351052135105 is 50153125015332.

23351052135105 is a `hidden beast` number, since 2 + 3 + 3 + 510 + 5 + 2 + 1 + 35 + 105 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2815227602496 + 20535824532609 = 1677864^2 + 4531647^2 .

It is not a de Polignac number, because 23351052135105 - 2³ = 23351052135097 is a prime.

It is a super-2 number, since 2×23351052135105² (a number of 28 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 23351052135105.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 412461576 + ... + 412518185.

It is an arithmetic number, because the mean of its divisors is an integer number (916965005463).

Almost surely, 2^{23351052135105} is an apocalyptic number.

It is an amenable number.

23351052135105 is a deficient number, since it is larger than the sum of its proper divisors (20663268127119).

23351052135105 is a wasteful number, since it uses less digits than its factorization.

23351052135105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824979826 (or 824979823 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 23351052135105 in words is "twenty-three trillion, three hundred fifty-one billion, fifty-two million, one hundred thirty-five thousand, one hundred five".