11453526645660 has 96 divisors (see below), whose sum is σ = 38872575302400. Its totient is φ = 2776612518720.

The previous prime is 11453526645647. The next prime is 11453526645667. The reversal of 11453526645660 is 6654662535411.

11453526645660 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 3 + 526 + 6 + 4 + 56 + 60 = 666.

It is a super-3 number, since 3×11453526645660³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 11453526645597 and 11453526645606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453526645667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 964095630 + ... + 964107509.

It is an arithmetic number, because the mean of its divisors is an integer number (404922659400).

Almost surely, 2^{11453526645660} is an apocalyptic number.

11453526645660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11453526645660 is an abundant number, since it is smaller than the sum of its proper divisors (27419048656740).

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

11453526645660 is a wasteful number, since it uses less digits than its factorization.

11453526645660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928203168 (or 1928203160 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 11453526645660 in words is "eleven trillion, four hundred fifty-three billion, five hundred twenty-six million, six hundred forty-five thousand, six hundred sixty".