20132019984 has 40 divisors (see below), whose sum is σ = 52666053760. Its totient is φ = 6625726848.

The previous prime is 20132019961. The next prime is 20132020049. The reversal of 20132019984 is 48991023102.

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, 2650747 + ... + 2658330.

It is an arithmetic number, because the mean of its divisors is an integer number (1316651344).

Almost surely, 2^20132019984 is an apocalyptic number.

20132019984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20132019984 is an abundant number, since it is smaller than the sum of its proper divisors (32534033776).

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

20132019984 is a wasteful number, since it uses less digits than its factorization.

20132019984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5309167 (or 5309161 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 20132019984 in words is "twenty billion, one hundred thirty-two million, nineteen thousand, nine hundred eighty-four".