23540431622115 has 32 divisors (see below), whose sum is σ = 37890634636800. Its totient is φ = 12479639694080.

The previous prime is 23540431622107. The next prime is 23540431622203. The reversal of 23540431622115 is 51122613404532.

It is not a de Polignac number, because 23540431622115 - 2³ = 23540431622107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4758226 + ... + 8349944.

It is an arithmetic number, because the mean of its divisors is an integer number (1184082332400).

Almost surely, 2^{23540431622115} is an apocalyptic number.

23540431622115 is a deficient number, since it is larger than the sum of its proper divisors (14350203014685).

23540431622115 is a wasteful number, since it uses less digits than its factorization.

23540431622115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594347.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 23540431622115 in words is "twenty-three trillion, five hundred forty billion, four hundred thirty-one million, six hundred twenty-two thousand, one hundred fifteen".