1117325777940 has 96 divisors (see below), whose sum is σ = 3479721020160. Its totient is φ = 297645280128.

The previous prime is 1117325777861. The next prime is 1117325777969. The reversal of 1117325777940 is 497775237111.

1117325777940 is a `hidden beast` number, since 11 + 17 + 3 + 2 + 577 + 7 + 9 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent 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, 547687 + ... + 1592046.

It is an arithmetic number, because the mean of its divisors is an integer number (36247093960).

Almost surely, 2^{1117325777940} is an apocalyptic number.

1117325777940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1117325777940 is an abundant number, since it is smaller than the sum of its proper divisors (2362395242220).

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

1117325777940 is a wasteful number, since it uses less digits than its factorization.

1117325777940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140718 (or 2140710 counting only the distinct ones).

The product of its (nonzero) digits is 2593080, while the sum is 54.

The spelling of 1117325777940 in words is "one trillion, one hundred seventeen billion, three hundred twenty-five million, seven hundred seventy-seven thousand, nine hundred forty".