13125440254254 has 32 divisors (see below), whose sum is σ = 26857160298144. Its totient is φ = 4274785182720.

The previous prime is 13125440254243. The next prime is 13125440254261. The reversal of 13125440254254 is 45245204452131.

It is a super-3 number, since 3×13125440254254³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85556079 + ... + 85709354.

It is an arithmetic number, because the mean of its divisors is an integer number (839286259317).

Almost surely, 2^{13125440254254} is an apocalyptic number.

13125440254254 is an abundant number, since it is smaller than the sum of its proper divisors (13731720043890).

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

13125440254254 is a wasteful number, since it uses less digits than its factorization.

13125440254254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171265732.

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 13125440254254 in words is "thirteen trillion, one hundred twenty-five billion, four hundred forty million, two hundred fifty-four thousand, two hundred fifty-four".