2611098906 has 16 divisors (see below), whose sum is σ = 5623905504. Its totient is φ = 803415024.

The previous prime is 2611098887. The next prime is 2611098913. The reversal of 2611098906 is 6098901162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16737736 + ... + 16737891.

It is an arithmetic number, because the mean of its divisors is an integer number (351494094).

Almost surely, 2^2611098906 is an apocalyptic number.

2611098906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2611098906 is an abundant number, since it is smaller than the sum of its proper divisors (3012806598).

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

2611098906 is a wasteful number, since it uses less digits than its factorization.

2611098906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33475645.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 2611098906 is about 51098.9129629976. The cubic root of 2611098906 is about 1377.0227253994.

The spelling of 2611098906 in words is "two billion, six hundred eleven million, ninety-eight thousand, nine hundred six".