7542560094013 has 12 divisors (see below), whose sum is σ = 8782492241820. Its totient is φ = 6458792945472.

The previous prime is 7542560093951. The next prime is 7542560094019. The reversal of 7542560094013 is 3104900652457.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4243752441369 + 3298807652644 = 2060037^2 + 1816262^2 .

It is not a de Polignac number, because 7542560094013 - 2¹⁷ = 7542559962941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7542560094019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74455578 + ... + 74556811.

It is an arithmetic number, because the mean of its divisors is an integer number (731874353485).

Almost surely, 2^{7542560094013} is an apocalyptic number.

It is an amenable number.

7542560094013 is a deficient number, since it is larger than the sum of its proper divisors (1239932147807).

7542560094013 is a wasteful number, since it uses less digits than its factorization.

7542560094013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149013436 (or 149013429 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 7542560094013 in words is "seven trillion, five hundred forty-two billion, five hundred sixty million, ninety-four thousand, thirteen".