20376910848 has 352 divisors, whose sum is σ = 66641149440. Its totient is φ = 5405736960.

The previous prime is 20376910843. The next prime is 20376910891. The reversal of 20376910848 is 84801967302.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 20376910797 and 20376910806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20376910843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21654058 + ... + 21654998.

Almost surely, 2^20376910848 is an apocalyptic number.

20376910848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20376910848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33320574720).

20376910848 is an abundant number, since it is smaller than the sum of its proper divisors (46264238592).

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

20376910848 is a wasteful number, since it uses less digits than its factorization.

20376910848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 20376910848 in words is "twenty billion, three hundred seventy-six million, nine hundred ten thousand, eight hundred forty-eight".