1090342797018 has 64 divisors (see below), whose sum is σ = 2289343564800. Its totient is φ = 345532176000.

The previous prime is 1090342796989. The next prime is 1090342797031. The reversal of 1090342797018 is 8107972430901.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55594398 + ... + 55614006.

It is an arithmetic number, because the mean of its divisors is an integer number (35770993200).

Almost surely, 2^{1090342797018} is an apocalyptic number.

1090342797018 is an abundant number, since it is smaller than the sum of its proper divisors (1199000767782).

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

1090342797018 is a wasteful number, since it uses less digits than its factorization.

1090342797018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22067.

The product of its (nonzero) digits is 762048, while the sum is 51.

The spelling of 1090342797018 in words is "one trillion, ninety billion, three hundred forty-two million, seven hundred ninety-seven thousand, eighteen".