10990476149 has 16 divisors (see below), whose sum is σ = 11677530240. Its totient is φ = 10308011520.

The previous prime is 10990476139. The next prime is 10990476157. The reversal of 10990476149 is 94167409901.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10990476149 - 2²⁰ = 10989427573 is a prime.

It is a super-3 number, since 3×10990476149³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10990476097 and 10990476106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10990476139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11318234 + ... + 11319204.

It is an arithmetic number, because the mean of its divisors is an integer number (729845640).

Almost surely, 2^10990476149 is an apocalyptic number.

It is an amenable number.

10990476149 is a deficient number, since it is larger than the sum of its proper divisors (687054091).

10990476149 is an equidigital number, since it uses as much as digits as its factorization.

10990476149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620.

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 10990476149 in words is "ten billion, nine hundred ninety million, four hundred seventy-six thousand, one hundred forty-nine".