20054641372 has 24 divisors (see below), whose sum is σ = 35242487280. Its totient is φ = 9985443840.

The previous prime is 20054641349. The next prime is 20054641403. The reversal of 20054641372 is 27314645002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987343 + ... + 1007449.

It is an arithmetic number, because the mean of its divisors is an integer number (1468436970).

Almost surely, 2^20054641372 is an apocalyptic number.

It is an amenable number.

20054641372 is a deficient number, since it is larger than the sum of its proper divisors (15187845908).

20054641372 is a wasteful number, since it uses less digits than its factorization.

20054641372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21141 (or 21139 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 20054641372 in words is "twenty billion, fifty-four million, six hundred forty-one thousand, three hundred seventy-two".