11887116346 has 32 divisors (see below), whose sum is σ = 22272648192. Its totient is φ = 4640129280.

The previous prime is 11887116337. The next prime is 11887116379. The reversal of 11887116346 is 64361178811.

It is a junction number, because it is equal to n+sod(n) for n = 11887116296 and 11887116305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798201 + ... + 812956.

It is an arithmetic number, because the mean of its divisors is an integer number (696020256).

Almost surely, 2^11887116346 is an apocalyptic number.

11887116346 is a deficient number, since it is larger than the sum of its proper divisors (10385531846).

11887116346 is a wasteful number, since it uses less digits than its factorization.

11887116346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611214.

The product of its digits is 193536, while the sum is 46.

The spelling of 11887116346 in words is "eleven billion, eight hundred eighty-seven million, one hundred sixteen thousand, three hundred forty-six".