11158739376 has 40 divisors (see below), whose sum is σ = 28836487680. Its totient is φ = 3718322496.

The previous prime is 11158739357. The next prime is 11158739377. The reversal of 11158739376 is 67393785111.

It is a super-2 number, since 2×11158739376² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11158739377) 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, 110041 + ... + 185543.

It is an arithmetic number, because the mean of its divisors is an integer number (720912192).

Almost surely, 2^11158739376 is an apocalyptic number.

11158739376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11158739376 is an abundant number, since it is smaller than the sum of its proper divisors (17677748304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11158739376 is a wasteful number, since it uses less digits than its factorization.

11158739376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78593 (or 78587 counting only the distinct ones).

The product of its digits is 952560, while the sum is 51.

The spelling of 11158739376 in words is "eleven billion, one hundred fifty-eight million, seven hundred thirty-nine thousand, three hundred seventy-six".