11700102620 has 24 divisors (see below), whose sum is σ = 24586801344. Its totient is φ = 4676881856.

The previous prime is 11700102607. The next prime is 11700102641. The reversal of 11700102620 is 2620100711.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11700102592 and 11700102601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166967 + ... + 226446.

It is an arithmetic number, because the mean of its divisors is an integer number (1024450056).

Almost surely, 2^11700102620 is an apocalyptic number.

11700102620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11700102620 is an abundant number, since it is smaller than the sum of its proper divisors (12886698724).

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

11700102620 is a wasteful number, since it uses less digits than its factorization.

11700102620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394909 (or 394907 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The spelling of 11700102620 in words is "eleven billion, seven hundred million, one hundred two thousand, six hundred twenty".