20741373954 has 48 divisors (see below), whose sum is σ = 52407763200. Its totient is φ = 5926105080.

The previous prime is 20741373937. The next prime is 20741373973. The reversal of 20741373954 is 45937314702.

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, 1673562 + ... + 1685909.

It is an arithmetic number, because the mean of its divisors is an integer number (1091828400).

Almost surely, 2^20741373954 is an apocalyptic number.

20741373954 is an abundant number, since it is smaller than the sum of its proper divisors (31666389246).

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

20741373954 is a wasteful number, since it uses less digits than its factorization.

20741373954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359500 (or 3359483 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 20741373954 in words is "twenty billion, seven hundred forty-one million, three hundred seventy-three thousand, nine hundred fifty-four".