1117765204620 has 48 divisors (see below), whose sum is σ = 3130115735040. Its totient is φ = 298035182016.

The previous prime is 1117765204583. The next prime is 1117765204627. The reversal of 1117765204620 is 264025677111.

It is not an unprimeable number, because it can be changed into a prime (1117765204627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601252 + ... + 1611531.

It is an arithmetic number, because the mean of its divisors is an integer number (65210744480).

Almost surely, 2^{1117765204620} is an apocalyptic number.

1117765204620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1117765204620 is an abundant number, since it is smaller than the sum of its proper divisors (2012350530420).

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

1117765204620 is a wasteful number, since it uses less digits than its factorization.

1117765204620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221214 (or 2221212 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 1117765204620 in words is "one trillion, one hundred seventeen billion, seven hundred sixty-five million, two hundred four thousand, six hundred twenty".