2920998986108 has 48 divisors (see below), whose sum is σ = 5857048243200. Its totient is φ = 1248632461440.

The previous prime is 2920998986077. The next prime is 2920998986111. The reversal of 2920998986108 is 8016898990292.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135477833 + ... + 135499391.

It is an arithmetic number, because the mean of its divisors is an integer number (122021838400).

Almost surely, 2^{2920998986108} is an apocalyptic number.

2920998986108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2920998986108 is an abundant number, since it is smaller than the sum of its proper divisors (2936049257092).

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

2920998986108 is a wasteful number, since it uses less digits than its factorization.

2920998986108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33810 (or 33808 counting only the distinct ones).

The product of its (nonzero) digits is 80621568, while the sum is 71.

The spelling of 2920998986108 in words is "two trillion, nine hundred twenty billion, nine hundred ninety-eight million, nine hundred eighty-six thousand, one hundred eight".