10020597804 has 288 divisors, whose sum is σ = 31037603520. Its totient is φ = 2821754880.

The previous prime is 10020597791. The next prime is 10020597809. The reversal of 10020597804 is 40879502001.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10020597809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41579124 + ... + 41579364.

Almost surely, 2^10020597804 is an apocalyptic number.

10020597804 is a gapful number since it is divisible by the number (14) 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 10020597804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15518801760).

10020597804 is an abundant number, since it is smaller than the sum of its proper divisors (21017005716).

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

10020597804 is an equidigital number, since it uses as much as digits as its factorization.

10020597804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 10020597804 in words is "ten billion, twenty million, five hundred ninety-seven thousand, eight hundred four".