11663023342560 has 48 divisors (see below), whose sum is σ = 36738523530576. Its totient is φ = 3110139557888.

The previous prime is 11663023342541. The next prime is 11663023342643. The reversal of 11663023342560 is 6524332036611.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×11663023342560² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12148982169 + ... + 12148983128.

It is an arithmetic number, because the mean of its divisors is an integer number (765385906887).

Almost surely, 2^{11663023342560} is an apocalyptic number.

11663023342560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11663023342560 is an abundant number, since it is smaller than the sum of its proper divisors (25075500188016).

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

11663023342560 is a wasteful number, since it uses less digits than its factorization.

11663023342560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24297965315 (or 24297965307 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 11663023342560 in words is "eleven trillion, six hundred sixty-three billion, twenty-three million, three hundred forty-two thousand, five hundred sixty".