13507754744 has 64 divisors (see below), whose sum is σ = 28546560000. Its totient is φ = 5936457600.

The previous prime is 13507754737. The next prime is 13507754803. The reversal of 13507754744 is 44745770531.

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, 5452034 + ... + 5454510.

It is an arithmetic number, because the mean of its divisors is an integer number (446040000).

Almost surely, 2^13507754744 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 13507754744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14273280000).

13507754744 is an abundant number, since it is smaller than the sum of its proper divisors (15038805256).

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

13507754744 is a wasteful number, since it uses less digits than its factorization.

13507754744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524 (or 4520 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 47.

The spelling of 13507754744 in words is "thirteen billion, five hundred seven million, seven hundred fifty-four thousand, seven hundred forty-four".