13752620017919 has 16 divisors (see below), whose sum is σ = 14216630747040. Its totient is φ = 13296357663360.

The previous prime is 13752620017859. The next prime is 13752620017937. The reversal of 13752620017919 is 91971002625731.

It is a cyclic number.

It is not a de Polignac number, because 13752620017919 - 2²⁰ = 13752618969343 is a prime.

It is a super-2 number, since 2×13752620017919² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13752620017219) 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, 31588157 + ... + 32020569.

It is an arithmetic number, because the mean of its divisors is an integer number (888539421690).

Almost surely, 2^{13752620017919} is an apocalyptic number.

13752620017919 is a deficient number, since it is larger than the sum of its proper divisors (464010729121).

13752620017919 is an equidigital number, since it uses as much as digits as its factorization.

13752620017919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441370.

The product of its (nonzero) digits is 1428840, while the sum is 53.

The spelling of 13752620017919 in words is "thirteen trillion, seven hundred fifty-two billion, six hundred twenty million, seventeen thousand, nine hundred nineteen".