111663763011 has 6 divisors (see below), whose sum is σ = 161292102140. Its totient is φ = 74442508668.

The previous prime is 111663762989. The next prime is 111663763019. The reversal of 111663763011 is 110367366111.

111663763011 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 6 + 3 + 7 + 630 + 11 = 666.

It is not a de Polignac number, because 111663763011 - 2⁵ = 111663762979 is a prime.

It is a super-2 number, since 2×111663763011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111663763019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6203542381 + ... + 6203542398.

Almost surely, 2^111663763011 is an apocalyptic number.

111663763011 is a deficient number, since it is larger than the sum of its proper divisors (49628339129).

111663763011 is a wasteful number, since it uses less digits than its factorization.

111663763011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12407084785 (or 12407084782 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 111663763011 in words is "one hundred eleven billion, six hundred sixty-three million, seven hundred sixty-three thousand, eleven".