20098336748 has 24 divisors (see below), whose sum is σ = 40369204512. Its totient is φ = 8576601984.

The previous prime is 20098336711. The next prime is 20098336757. The reversal of 20098336748 is 84763389002.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 20098336696 and 20098336705.

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, 1533815 + ... + 1546862.

It is an arithmetic number, because the mean of its divisors is an integer number (1682050188).

Almost surely, 2^20098336748 is an apocalyptic number.

20098336748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20098336748 is an abundant number, since it is smaller than the sum of its proper divisors (20270867764).

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

20098336748 is a wasteful number, since it uses less digits than its factorization.

20098336748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080921 (or 3080919 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 20098336748 in words is "twenty billion, ninety-eight million, three hundred thirty-six thousand, seven hundred forty-eight".