111240046951 has 6 divisors (see below), whose sum is σ = 122272117856. Its totient is φ = 101127315300.

The previous prime is 111240046919. The next prime is 111240046961. The reversal of 111240046951 is 159640042111.

It is not a de Polignac number, because 111240046951 - 2⁵ = 111240046919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111240046961) 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, 459669495 + ... + 459669736.

Almost surely, 2^111240046951 is an apocalyptic number.

111240046951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111240046951 is a deficient number, since it is larger than the sum of its proper divisors (11032070905).

111240046951 is an equidigital number, since it uses as much as digits as its factorization.

111240046951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919339253 (or 919339242 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 111240046951 in words is "one hundred eleven billion, two hundred forty million, forty-six thousand, nine hundred fifty-one".