23461155135 has 48 divisors (see below), whose sum is σ = 44712345600. Its totient is φ = 11285507520.

The previous prime is 23461155079. The next prime is 23461155139. The reversal of 23461155135 is 53155116432.

23461155135 is a `hidden beast` number, since 2 + 3 + 4 + 611 + 5 + 5 + 1 + 35 = 666.

It is not a de Polignac number, because 23461155135 - 2⁷ = 23461155007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23461155135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23461155139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123735 + ... + 249464.

It is an arithmetic number, because the mean of its divisors is an integer number (931507200).

Almost surely, 2^23461155135 is an apocalyptic number.

23461155135 is a deficient number, since it is larger than the sum of its proper divisors (21251190465).

23461155135 is a wasteful number, since it uses less digits than its factorization.

23461155135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373348 (or 373345 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

It can be divided in two parts, 2346 and 1155135, that added together give a triangular number (1157481 = T₁₅₂₁).

The spelling of 23461155135 in words is "twenty-three billion, four hundred sixty-one million, one hundred fifty-five thousand, one hundred thirty-five".