1105890020974 has 16 divisors (see below), whose sum is σ = 1746385866000. Its totient is φ = 523769523264.

The previous prime is 1105890020971. The next prime is 1105890020987. The reversal of 1105890020974 is 4790200985011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105890020971) 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, 1754749 + ... + 2300200.

It is an arithmetic number, because the mean of its divisors is an integer number (109149116625).

Almost surely, 2^{1105890020974} is an apocalyptic number.

1105890020974 is a deficient number, since it is larger than the sum of its proper divisors (640495845026).

1105890020974 is a wasteful number, since it uses less digits than its factorization.

1105890020974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062147.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 1105890020974 in words is "one trillion, one hundred five billion, eight hundred ninety million, twenty thousand, nine hundred seventy-four".