1100145979716 has 48 divisors (see below), whose sum is σ = 2935152065664. Its totient is φ = 314174267136.

The previous prime is 1100145979703. The next prime is 1100145979717. The reversal of 1100145979716 is 6179795410011.

It is not an unprimeable number, because it can be changed into a prime (1100145979717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3017265 + ... + 3362168.

It is an arithmetic number, because the mean of its divisors is an integer number (61149001368).

Almost surely, 2^{1100145979716} is an apocalyptic number.

It is an amenable number.

1100145979716 is an abundant number, since it is smaller than the sum of its proper divisors (1835006085948).

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

1100145979716 is a wasteful number, since it uses less digits than its factorization.

1100145979716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381500 (or 6381498 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 51.

The spelling of 1100145979716 in words is "one trillion, one hundred billion, one hundred forty-five million, nine hundred seventy-nine thousand, seven hundred sixteen".