13952708769 has 8 divisors (see below), whose sum is σ = 19106412160. Its totient is φ = 9050405616.

The previous prime is 13952708761. The next prime is 13952708771. The reversal of 13952708769 is 96780725931.

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

It is not a de Polignac number, because 13952708769 - 2³ = 13952708761 is a prime.

It is a super-2 number, since 2×13952708769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13952708761) 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, 62849929 + ... + 62850150.

It is an arithmetic number, because the mean of its divisors is an integer number (2388301520).

Almost surely, 2^13952708769 is an apocalyptic number.

It is an amenable number.

13952708769 is a deficient number, since it is larger than the sum of its proper divisors (5153703391).

13952708769 is a wasteful number, since it uses less digits than its factorization.

13952708769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125700119.

The product of its (nonzero) digits is 5715360, while the sum is 57.

The spelling of 13952708769 in words is "thirteen billion, nine hundred fifty-two million, seven hundred eight thousand, seven hundred sixty-nine".