1117167040640 has 96 divisors (see below), whose sum is σ = 3106764679500. Its totient is φ = 383028688896.

The previous prime is 1117167040589. The next prime is 1117167040729. The reversal of 1117167040640 is 460407617111.

It can be written as a sum of positive squares in 2 ways, for example, as 1111809971776 + 5357068864 = 1054424^2 + 73192^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1117167040594 and 1117167040603.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17780615 + ... + 17843334.

Almost surely, 2^{1117167040640} is an apocalyptic number.

1117167040640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1117167040640 is an abundant number, since it is smaller than the sum of its proper divisors (1989597638860).

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

1117167040640 is an equidigital number, since it uses as much as digits as its factorization.

1117167040640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35623982 (or 35623963 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The spelling of 1117167040640 in words is "one trillion, one hundred seventeen billion, one hundred sixty-seven million, forty thousand, six hundred forty".