23135901182 has 4 divisors (see below), whose sum is σ = 34703851776. Its totient is φ = 11567950590.

The previous prime is 23135901179. The next prime is 23135901197. The reversal of 23135901182 is 28110953132.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5783975294 + ... + 5783975297.

It is an arithmetic number, because the mean of its divisors is an integer number (8675962944).

Almost surely, 2^23135901182 is an apocalyptic number.

23135901182 is a deficient number, since it is larger than the sum of its proper divisors (11567950594).

23135901182 is a wasteful number, since it uses less digits than its factorization.

23135901182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11567950593.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 23135901182 in words is "twenty-three billion, one hundred thirty-five million, nine hundred one thousand, one hundred eighty-two".