1797403094120 has 16 divisors (see below), whose sum is σ = 4044156961860. Its totient is φ = 718961237632.

The previous prime is 1797403094117. The next prime is 1797403094129. The reversal of 1797403094120 is 214903047971.

It can be written as a sum of positive squares in 2 ways, for example, as 1684497685924 + 112905408196 = 1297882^2 + 336014^2 .

It is not an unprimeable number, because it can be changed into a prime (1797403094129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22467538637 + ... + 22467538716.

Almost surely, 2^{1797403094120} is an apocalyptic number.

1797403094120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1797403094120 is an abundant number, since it is smaller than the sum of its proper divisors (2246753867740).

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

1797403094120 is a wasteful number, since it uses less digits than its factorization.

1797403094120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44935077364 (or 44935077360 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 1797403094120 in words is "one trillion, seven hundred ninety-seven billion, four hundred three million, ninety-four thousand, one hundred twenty".