10990377 has 16 divisors (see below), whose sum is σ = 16361280. Its totient is φ = 7291296.

The previous prime is 10990367. The next prime is 10990403. The reversal of 10990377 is 77309901.

It is not a de Polignac number, because 10990377 - 2⁷ = 10990249 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10990367) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5418 + ... + 7164.

It is an arithmetic number, because the mean of its divisors is an integer number (1022580).

Almost surely, 2^10990377 is an apocalyptic number.

10990377 is the 2097-th heptagonal number.

It is an amenable number.

10990377 is a deficient number, since it is larger than the sum of its proper divisors (5370903).

10990377 is a wasteful number, since it uses less digits than its factorization.

10990377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 10990377 is about 3315.1737511026. The cubic root of 10990377 is about 222.3331375290. Note that the first 3 decimals are identical.

The spelling of 10990377 in words is "ten million, nine hundred ninety thousand, three hundred seventy-seven".