11757275738 has 16 divisors (see below), whose sum is σ = 19109047776. Its totient is φ = 5393142000.

The previous prime is 11757275693. The next prime is 11757275749. The reversal of 11757275738 is 83757275711.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11757275738.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382888 + ... + 1391363.

It is an arithmetic number, because the mean of its divisors is an integer number (1194315486).

Almost surely, 2^11757275738 is an apocalyptic number.

11757275738 is a deficient number, since it is larger than the sum of its proper divisors (7351772038).

11757275738 is a wasteful number, since it uses less digits than its factorization.

11757275738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774429.

The product of its digits is 2881200, while the sum is 53.

The spelling of 11757275738 in words is "eleven billion, seven hundred fifty-seven million, two hundred seventy-five thousand, seven hundred thirty-eight".