11017652620 has 24 divisors (see below), whose sum is σ = 24916845744. Its totient is φ = 4068056256.

The previous prime is 11017652617. The next prime is 11017652623. The reversal of 11017652620 is 2625671011.

It is an interprime number because it is at equal distance from previous prime (11017652617) and next prime (11017652623).

It is not an unprimeable number, because it can be changed into a prime (11017652623) 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, 21187534 + ... + 21188053.

It is an arithmetic number, because the mean of its divisors is an integer number (1038201906).

Almost surely, 2^11017652620 is an apocalyptic number.

11017652620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11017652620 is an abundant number, since it is smaller than the sum of its proper divisors (13899193124).

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

11017652620 is a wasteful number, since it uses less digits than its factorization.

11017652620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42375609 (or 42375607 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 11017652620 in words is "eleven billion, seventeen million, six hundred fifty-two thousand, six hundred twenty".