23078533123562 has 32 divisors (see below), whose sum is σ = 40065919488000. Its totient is φ = 9765131948208.

The previous prime is 23078533123561. The next prime is 23078533123579. The reversal of 23078533123562 is 26532133587032.

It is a super-2 number, since 2×23078533123562² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23078533123562.

It is not an unprimeable number, because it can be changed into a prime (23078533123561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23093939 + ... + 24072537.

It is an arithmetic number, because the mean of its divisors is an integer number (1252059984000).

Almost surely, 2^{23078533123562} is an apocalyptic number.

23078533123562 is a deficient number, since it is larger than the sum of its proper divisors (16987386364438).

23078533123562 is a wasteful number, since it uses less digits than its factorization.

23078533123562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000010.

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 23078533123562 in words is "twenty-three trillion, seventy-eight billion, five hundred thirty-three million, one hundred twenty-three thousand, five hundred sixty-two".