111396054650 has 12 divisors (see below), whose sum is σ = 207196661742. Its totient is φ = 44558421840.

The previous prime is 111396054593. The next prime is 111396054673. The reversal of 111396054650 is 56450693111.

It can be written as a sum of positive squares in 3 ways, for example, as 98597884009 + 12798170641 = 314003^2 + 113129^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111396054598 and 111396054607.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1113960497 + ... + 1113960596.

Almost surely, 2^111396054650 is an apocalyptic number.

111396054650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111396054650 is a deficient number, since it is larger than the sum of its proper divisors (95800607092).

111396054650 is a wasteful number, since it uses less digits than its factorization.

111396054650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227921105 (or 2227921100 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 111396054650 in words is "one hundred eleven billion, three hundred ninety-six million, fifty-four thousand, six hundred fifty".