20132537950 has 48 divisors (see below), whose sum is σ = 42827035680. Its totient is φ = 6897582720.

The previous prime is 20132537927. The next prime is 20132538029. The reversal of 20132537950 is 5973523102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480024 + ... + 520276.

It is an arithmetic number, because the mean of its divisors is an integer number (892229910).

Almost surely, 2^20132537950 is an apocalyptic number.

20132537950 is an abundant number, since it is smaller than the sum of its proper divisors (22694497730).

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

20132537950 is a wasteful number, since it uses less digits than its factorization.

20132537950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41701 (or 41696 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 20132537950 in words is "twenty billion, one hundred thirty-two million, five hundred thirty-seven thousand, nine hundred fifty".