9920004330126 has 64 divisors (see below), whose sum is σ = 22969973799936. Its totient is φ = 2822670259200.

The previous prime is 9920004330101. The next prime is 9920004330151. The reversal of 9920004330126 is 6210334000299.

It is an interprime number because it is at equal distance from previous prime (9920004330101) and next prime (9920004330151).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9773215 + ... + 10740378.

It is an arithmetic number, because the mean of its divisors is an integer number (358905840624).

Almost surely, 2^{9920004330126} is an apocalyptic number.

9920004330126 is an abundant number, since it is smaller than the sum of its proper divisors (13049969469810).

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

9920004330126 is a wasteful number, since it uses less digits than its factorization.

9920004330126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20514057.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 9920004330126 in words is "nine trillion, nine hundred twenty billion, four million, three hundred thirty thousand, one hundred twenty-six".