132653501420220 has 144 divisors (see below), whose sum is σ = 438991261948512. Its totient is φ = 32156317163520.

The previous prime is 132653501420213. The next prime is 132653501420257. The reversal of 132653501420220 is 22024105356231.

132653501420220 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 5 + 3 + 5 + 0 + 1 + 420 + 220 = 666.

132653501420220 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28132164 + ... + 32507316.

It is an arithmetic number, because the mean of its divisors is an integer number (3048550430198).

Almost surely, 2^{132653501420220} is an apocalyptic number.

132653501420220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132653501420220 is an abundant number, since it is smaller than the sum of its proper divisors (306337760528292).

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

132653501420220 is a wasteful number, since it uses less digits than its factorization.

132653501420220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390492 (or 4390487 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 132653501420220 its reverse (22024105356231), we get a palindrome (154677606776451).

The spelling of 132653501420220 in words is "one hundred thirty-two trillion, six hundred fifty-three billion, five hundred one million, four hundred twenty thousand, two hundred twenty".