20293553796 has 48 divisors (see below), whose sum is σ = 47694557568. Its totient is φ = 6715584000.

The previous prime is 20293553759. The next prime is 20293553857. The reversal of 20293553796 is 69735539202.

It is a super-3 number, since 3×20293553796³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4747116 + ... + 4751388.

It is an arithmetic number, because the mean of its divisors is an integer number (993636616).

Almost surely, 2^20293553796 is an apocalyptic number.

It is an amenable number.

20293553796 is an abundant number, since it is smaller than the sum of its proper divisors (27401003772).

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

20293553796 is a wasteful number, since it uses less digits than its factorization.

20293553796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7052 (or 7050 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 51.

The spelling of 20293553796 in words is "twenty billion, two hundred ninety-three million, five hundred fifty-three thousand, seven hundred ninety-six".