75113262464464 has 120 divisors (see below), whose sum is σ = 176895098078400. Its totient is φ = 30261139980288.

The previous prime is 75113262464407. The next prime is 75113262464483. The reversal of 75113262464464 is 46446426231157.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25365312 + ... + 28171360.

It is an arithmetic number, because the mean of its divisors is an integer number (1474125817320).

Almost surely, 2^{75113262464464} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75113262464464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88447549039200).

75113262464464 is an abundant number, since it is smaller than the sum of its proper divisors (101781835613936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75113262464464 is a wasteful number, since it uses less digits than its factorization.

75113262464464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806925 (or 2806902 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 55.

The spelling of 75113262464464 in words is "seventy-five trillion, one hundred thirteen billion, two hundred sixty-two million, four hundred sixty-four thousand, four hundred sixty-four".