20116031448 has 32 divisors (see below), whose sum is σ = 50293782000. Its totient is φ = 6704850048.

The previous prime is 20116031431. The next prime is 20116031461. The reversal of 20116031448 is 84413061102.

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, 463378 + ... + 504926.

Almost surely, 2^20116031448 is an apocalyptic number.

It is an amenable number.

20116031448 is an abundant number, since it is smaller than the sum of its proper divisors (30177750552).

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

20116031448 is a wasteful number, since it uses less digits than its factorization.

20116031448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61731 (or 61727 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 20116031448 in words is "twenty billion, one hundred sixteen million, thirty-one thousand, four hundred forty-eight".