10880780162 has 54 divisors (see below), whose sum is σ = 19536230331. Its totient is φ = 4531752960.

The previous prime is 10880780153. The next prime is 10880780191. The reversal of 10880780162 is 26108708801.

It can be written as a sum of positive squares in 5 ways, for example, as 6483631441 + 4397148721 = 80521^2 + 66311^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=73759.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 42337538 + ... + 42337794.

Almost surely, 2^10880780162 is an apocalyptic number.

10880780162 is a deficient number, since it is larger than the sum of its proper divisors (8655450169).

10880780162 is an frugal number, since it uses more digits than its factorization.

10880780162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 41.

The spelling of 10880780162 in words is "ten billion, eight hundred eighty million, seven hundred eighty thousand, one hundred sixty-two".