20093746932 has 216 divisors, whose sum is σ = 62357699040. Its totient is φ = 5424693120.

The previous prime is 20093746927. The next prime is 20093746969. The reversal of 20093746932 is 23964739002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22153623 + ... + 22154529.

Almost surely, 2^20093746932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20093746932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31178849520).

20093746932 is an abundant number, since it is smaller than the sum of its proper divisors (42263952108).

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

20093746932 is a wasteful number, since it uses less digits than its factorization.

20093746932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611 (or 1599 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 20093746932 in words is "twenty billion, ninety-three million, seven hundred forty-six thousand, nine hundred thirty-two".