23615225534 has 4 divisors (see below), whose sum is σ = 35422838304. Its totient is φ = 11807612766.

The previous prime is 23615225531. The next prime is 23615225549. The reversal of 23615225534 is 43552251632.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23615225531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5903806382 + ... + 5903806385.

It is an arithmetic number, because the mean of its divisors is an integer number (8855709576).

Almost surely, 2^23615225534 is an apocalyptic number.

23615225534 is a deficient number, since it is larger than the sum of its proper divisors (11807612770).

23615225534 is a wasteful number, since it uses less digits than its factorization.

23615225534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11807612769.

The product of its digits is 216000, while the sum is 38.

The spelling of 23615225534 in words is "twenty-three billion, six hundred fifteen million, two hundred twenty-five thousand, five hundred thirty-four".