11652606601680 has 160 divisors (see below), whose sum is σ = 39694640416128. Its totient is φ = 2804254720000.

The previous prime is 11652606601661. The next prime is 11652606601763. The reversal of 11652606601680 is 8610660625611.

It is a super-2 number, since 2×11652606601680² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15747321 + ... + 16470680.

Almost surely, 2^{11652606601680} is an apocalyptic number.

11652606601680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11652606601680 is an abundant number, since it is smaller than the sum of its proper divisors (28042033814448).

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

11652606601680 is a wasteful number, since it uses less digits than its factorization.

11652606601680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32218165 (or 32218159 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 11652606601680 in words is "eleven trillion, six hundred fifty-two billion, six hundred six million, six hundred one thousand, six hundred eighty".