11745601907 has 24 divisors (see below), whose sum is σ = 12889861200. Its totient is φ = 10697132160.

The previous prime is 11745601891. The next prime is 11745601909. The reversal of 11745601907 is 70910654711.

It is not a de Polignac number, because 11745601907 - 2⁴ = 11745601891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11745601909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3951932 + ... + 3954902.

It is an arithmetic number, because the mean of its divisors is an integer number (537077550).

Almost surely, 2^11745601907 is an apocalyptic number.

11745601907 is a deficient number, since it is larger than the sum of its proper divisors (1144259293).

11745601907 is a wasteful number, since it uses less digits than its factorization.

11745601907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303 (or 3290 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 41.

The spelling of 11745601907 in words is "eleven billion, seven hundred forty-five million, six hundred one thousand, nine hundred seven".