10779055490 has 32 divisors (see below), whose sum is σ = 23341115520. Its totient is φ = 3501166464.

The previous prime is 10779055489. The next prime is 10779055517. The reversal of 10779055490 is 9455097701.

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, 4050947 + ... + 4053606.

It is an arithmetic number, because the mean of its divisors is an integer number (729409860).

Almost surely, 2^10779055490 is an apocalyptic number.

10779055490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10779055490 is an abundant number, since it is smaller than the sum of its proper divisors (12562060030).

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

10779055490 is a wasteful number, since it uses less digits than its factorization.

10779055490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8104586.

The product of its (nonzero) digits is 396900, while the sum is 47.

The spelling of 10779055490 in words is "ten billion, seven hundred seventy-nine million, fifty-five thousand, four hundred ninety".