1105116672 has 80 divisors (see below), whose sum is σ = 3211794432. Its totient is φ = 334878720.

The previous prime is 1105116647. The next prime is 1105116679. The reversal of 1105116672 is 2766115011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105116679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15808 + ... + 49599.

Almost surely, 2^1105116672 is an apocalyptic number.

1105116672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105116672 is an abundant number, since it is smaller than the sum of its proper divisors (2106677760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105116672 is an equidigital number, since it uses as much as digits as its factorization.

1105116672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65439 (or 65423 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 1105116672 is about 33243.2951435323. The cubic root of 1105116672 is about 1033.8781973759.

The spelling of 1105116672 in words is "one billion, one hundred five million, one hundred sixteen thousand, six hundred seventy-two".