1100045049051 has 16 divisors (see below), whose sum is σ = 1581237672224. Its totient is φ = 676228310784.

The previous prime is 1100045048987. The next prime is 1100045049079. The reversal of 1100045049051 is 1509405400011.

It is not a de Polignac number, because 1100045049051 - 2⁶ = 1100045048987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100045049751) 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, 15014836 + ... + 15087921.

It is an arithmetic number, because the mean of its divisors is an integer number (98827354514).

Almost surely, 2^{1100045049051} is an apocalyptic number.

1100045049051 is a deficient number, since it is larger than the sum of its proper divisors (481192623173).

1100045049051 is a wasteful number, since it uses less digits than its factorization.

1100045049051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30103710.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 1100045049051 in words is "one trillion, one hundred billion, forty-five million, forty-nine thousand, fifty-one".