2690106492808 has 64 divisors (see below), whose sum is σ = 5805080208000. Its totient is φ = 1144794539520.

The previous prime is 2690106492767. The next prime is 2690106492869. The reversal of 2690106492808 is 8082946010962.

2690106492808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26541748 + ... + 26642908.

It is an arithmetic number, because the mean of its divisors is an integer number (90704378250).

Almost surely, 2^{2690106492808} is an apocalyptic number.

2690106492808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2690106492808 is an abundant number, since it is smaller than the sum of its proper divisors (3114973715192).

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

2690106492808 is a wasteful number, since it uses less digits than its factorization.

2690106492808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104510 (or 104506 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 2690106492808 in words is "two trillion, six hundred ninety billion, one hundred six million, four hundred ninety-two thousand, eight hundred eight".