23261167301355 has 40 divisors (see below), whose sum is σ = 41698207110384. Its totient is φ = 12405833640000.

The previous prime is 23261167301297. The next prime is 23261167301401. The reversal of 23261167301355 is 55310376116232.

23261167301355 is a `hidden beast` number, since 2 + 3 + 261 + 1 + 6 + 7 + 30 + 1 + 355 = 666.

It is not a de Polignac number, because 23261167301355 - 2⁷ = 23261167301227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 23261167301355.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53442105 + ... + 53875605.

Almost surely, 2^{23261167301355} is an apocalyptic number.

23261167301355 is a deficient number, since it is larger than the sum of its proper divisors (18437039809029).

23261167301355 is a wasteful number, since it uses less digits than its factorization.

23261167301355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566009 (or 566000 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 23261167301355 in words is "twenty-three trillion, two hundred sixty-one billion, one hundred sixty-seven million, three hundred one thousand, three hundred fifty-five".