20355141205332 has 30 divisors (see below), whose sum is σ = 53212359880218. Its totient is φ = 6785047068336.

The previous prime is 20355141205319. The next prime is 20355141205361. The reversal of 20355141205332 is 23350214155302.

20355141205332 is a `hidden beast` number, since 2 + 0 + 3 + 551 + 4 + 1 + 20 + 53 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18054986781456 + 2300154423876 = 4249116^2 + 1516626^2 .

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 9 ways as a sum of consecutive naturals, for example, 31412254623 + ... + 31412255270.

Almost surely, 2^{20355141205332} is an apocalyptic number.

It is an amenable number.

20355141205332 is an abundant number, since it is smaller than the sum of its proper divisors (32857218674886).

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

20355141205332 is a wasteful number, since it uses less digits than its factorization.

20355141205332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62824509909 (or 62824509898 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 20355141205332 in words is "twenty trillion, three hundred fifty-five billion, one hundred forty-one million, two hundred five thousand, three hundred thirty-two".