13775640307 has 24 divisors (see below), whose sum is σ = 16704374400. Its totient is φ = 11277974400.

The previous prime is 13775640293. The next prime is 13775640317. The reversal of 13775640307 is 70304657731.

It is not a de Polignac number, because 13775640307 - 2²³ = 13767251699 is a prime.

It is a super-3 number, since 3×13775640307³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13775640317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42307 + ... + 171292.

It is an arithmetic number, because the mean of its divisors is an integer number (696015600).

Almost surely, 2^13775640307 is an apocalyptic number.

13775640307 is a deficient number, since it is larger than the sum of its proper divisors (2928734093).

13775640307 is a wasteful number, since it uses less digits than its factorization.

13775640307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213675 (or 213664 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 43.

The spelling of 13775640307 in words is "thirteen billion, seven hundred seventy-five million, six hundred forty thousand, three hundred seven".