11315427876 has 27 divisors (see below), whose sum is σ = 28604500561. Its totient is φ = 3771596544.

The previous prime is 11315427863. The next prime is 11315427887. The reversal of 11315427876 is 67872451311.

The square root of 11315427876 is 106374.

It is a perfect power (a square), and thus also a powerful number.

11315427876 is a `hidden beast` number, since 1 + 1 + 31 + 542 + 7 + 8 + 76 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7599306276 + 3716121600 = 87174^2 + 60960^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 629380 + ... + 647108.

Almost surely, 2^11315427876 is an apocalyptic number.

11315427876 is the 106374-th square number.

It is an amenable number.

11315427876 is an abundant number, since it is smaller than the sum of its proper divisors (17289072685).

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

11315427876 is an frugal number, since it uses more digits than its factorization.

11315427876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35468 (or 17734 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The spelling of 11315427876 in words is "eleven billion, three hundred fifteen million, four hundred twenty-seven thousand, eight hundred seventy-six".