13623907707 has 12 divisors (see below), whose sum is σ = 19682006760. Its totient is φ = 9081207168.

The previous prime is 13623907697. The next prime is 13623907723. The reversal of 13623907707 is 70770932631.

13623907707 is a `hidden beast` number, since 13 + 623 + 9 + 0 + 7 + 7 + 0 + 7 = 666.

13623907707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13623907707 - 2⁷ = 13623907579 is a prime.

It is a super-2 number, since 2×13623907707² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13623907727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52953 + ... + 173354.

It is an arithmetic number, because the mean of its divisors is an integer number (1640167230).

Almost surely, 2^13623907707 is an apocalyptic number.

13623907707 is a deficient number, since it is larger than the sum of its proper divisors (6058099053).

13623907707 is a wasteful number, since it uses less digits than its factorization.

13623907707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233002 (or 232999 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 45.

The spelling of 13623907707 in words is "thirteen billion, six hundred twenty-three million, nine hundred seven thousand, seven hundred seven".