11676349778 has 8 divisors (see below), whose sum is σ = 17887174272. Its totient is φ = 5713958356.

The previous prime is 11676349693. The next prime is 11676349807. The reversal of 11676349778 is 87794367611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62108150 + ... + 62108337.

It is an arithmetic number, because the mean of its divisors is an integer number (2235896784).

Almost surely, 2^11676349778 is an apocalyptic number.

11676349778 is a deficient number, since it is larger than the sum of its proper divisors (6210824494).

11676349778 is a wasteful number, since it uses less digits than its factorization.

11676349778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124216536.

The product of its digits is 10668672, while the sum is 59.

The spelling of 11676349778 in words is "eleven billion, six hundred seventy-six million, three hundred forty-nine thousand, seven hundred seventy-eight".