11896699620 has 192 divisors, whose sum is σ = 38142026496. Its totient is φ = 2744647680.

The previous prime is 11896699589. The next prime is 11896699751. The reversal of 11896699620 is 2699669811.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3406075 + ... + 3409565.

It is an arithmetic number, because the mean of its divisors is an integer number (198656388).

Almost surely, 2^11896699620 is an apocalyptic number.

11896699620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11896699620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19071013248).

11896699620 is an abundant number, since it is smaller than the sum of its proper divisors (26245326876).

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

11896699620 is a wasteful number, since it uses less digits than its factorization.

11896699620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790 (or 3788 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 57.

The spelling of 11896699620 in words is "eleven billion, eight hundred ninety-six million, six hundred ninety-nine thousand, six hundred twenty".