13752775015 has 8 divisors (see below), whose sum is σ = 18860948640. Its totient is φ = 9430474272.

The previous prime is 13752774991. The next prime is 13752775019. The reversal of 13752775015 is 51057725731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13752775015 is a prime.

It is a super-2 number, since 2×13752775015² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13752775019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196468180 + ... + 196468249.

It is an arithmetic number, because the mean of its divisors is an integer number (2357618580).

Almost surely, 2^13752775015 is an apocalyptic number.

13752775015 is a deficient number, since it is larger than the sum of its proper divisors (5108173625).

13752775015 is an equidigital number, since it uses as much as digits as its factorization.

13752775015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392936441.

The product of its (nonzero) digits is 257250, while the sum is 43.

The spelling of 13752775015 in words is "thirteen billion, seven hundred fifty-two million, seven hundred seventy-five thousand, fifteen".