11369034778 has 16 divisors (see below), whose sum is σ = 17688935880. Its totient is φ = 5473774656.

The previous prime is 11369034713. The next prime is 11369034797. The reversal of 11369034778 is 87743096311.

It can be written as a sum of positive squares in 4 ways, for example, as 8678226649 + 2690808129 = 93157^2 + 51873^2 .

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, 241125 + ... + 284392.

Almost surely, 2^11369034778 is an apocalyptic number.

11369034778 is a deficient number, since it is larger than the sum of its proper divisors (6319901102).

11369034778 is a wasteful number, since it uses less digits than its factorization.

11369034778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525921.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 11369034778 in words is "eleven billion, three hundred sixty-nine million, thirty-four thousand, seven hundred seventy-eight".