20132960892 has 24 divisors (see below), whose sum is σ = 51247537152. Its totient is φ = 6100897200.

The previous prime is 20132960863. The next prime is 20132960893. The reversal of 20132960892 is 29806923102.

It is a super-2 number, since 2×20132960892² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132960893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76261084 + ... + 76261347.

It is an arithmetic number, because the mean of its divisors is an integer number (2135314048).

Almost surely, 2^20132960892 is an apocalyptic number.

20132960892 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20132960892 is an abundant number, since it is smaller than the sum of its proper divisors (31114576260).

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

20132960892 is a wasteful number, since it uses less digits than its factorization.

20132960892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152522449 (or 152522447 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 20132960892 in words is "twenty billion, one hundred thirty-two million, nine hundred sixty thousand, eight hundred ninety-two".