23015888078746 has 16 divisors (see below), whose sum is σ = 36555513477120. Its totient is φ = 10830749056960.

The previous prime is 23015888078741. The next prime is 23015888078791. The reversal of 23015888078746 is 64787088851032.

It is a super-2 number, since 2×23015888078746² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23015888078741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6577060 + ... + 9449311.

It is an arithmetic number, because the mean of its divisors is an integer number (2284719592320).

Almost surely, 2^{23015888078746} is an apocalyptic number.

23015888078746 is a deficient number, since it is larger than the sum of its proper divisors (13539625398374).

23015888078746 is a wasteful number, since it uses less digits than its factorization.

23015888078746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16068629.

The product of its (nonzero) digits is 144506880, while the sum is 67.

The spelling of 23015888078746 in words is "twenty-three trillion, fifteen billion, eight hundred eighty-eight million, seventy-eight thousand, seven hundred forty-six".