1110138920992 has 48 divisors (see below), whose sum is σ = 2261573538840. Its totient is φ = 535781578752.

The previous prime is 1110138920941. The next prime is 1110138920999. The reversal of 1110138920992 is 2990298310111.

It can be written as a sum of positive squares in 4 ways, for example, as 617789712016 + 492349208976 = 785996^2 + 701676^2 .

It is not an unprimeable number, because it can be changed into a prime (1110138920999) 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, 3245698 + ... + 3571390.

Almost surely, 2^{1110138920992} is an apocalyptic number.

It is an amenable number.

1110138920992 is an abundant number, since it is smaller than the sum of its proper divisors (1151434617848).

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

1110138920992 is a wasteful number, since it uses less digits than its factorization.

1110138920992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329405 (or 329397 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 46.

The spelling of 1110138920992 in words is "one trillion, one hundred ten billion, one hundred thirty-eight million, nine hundred twenty thousand, nine hundred ninety-two".