11378374858 has 16 divisors (see below), whose sum is σ = 17487255240. Its totient is φ = 5549344000.

The previous prime is 11378374853. The next prime is 11378374883. The reversal of 11378374858 is 85847387311.

It can be written as a sum of positive squares in 4 ways, for example, as 346443769 + 11031931089 = 18613^2 + 105033^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11378374799 and 11378374808.

It is not an unprimeable number, because it can be changed into a prime (11378374853) 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, 553158 + ... + 573358.

Almost surely, 2^11378374858 is an apocalyptic number.

11378374858 is a deficient number, since it is larger than the sum of its proper divisors (6108880382).

11378374858 is a wasteful number, since it uses less digits than its factorization.

11378374858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27113.

The product of its digits is 4515840, while the sum is 55.

The spelling of 11378374858 in words is "eleven billion, three hundred seventy-eight million, three hundred seventy-four thousand, eight hundred fifty-eight".