11796678650 has 24 divisors (see below), whose sum is σ = 21945497184. Its totient is φ = 4717881200.

The previous prime is 11796678643. The next prime is 11796678653. The reversal of 11796678650 is 5687669711.

It is not an unprimeable number, because it can be changed into a prime (11796678653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350459 + ... + 382641.

It is an arithmetic number, because the mean of its divisors is an integer number (914395716).

Almost surely, 2^11796678650 is an apocalyptic number.

11796678650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11796678650 is a deficient number, since it is larger than the sum of its proper divisors (10148818534).

11796678650 is a wasteful number, since it uses less digits than its factorization.

11796678650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39526 (or 39521 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 11796678650 in words is "eleven billion, seven hundred ninety-six million, six hundred seventy-eight thousand, six hundred fifty".