10900840450 has 48 divisors (see below), whose sum is σ = 21092400000. Its totient is φ = 4186360640.

The previous prime is 10900840427. The next prime is 10900840463. The reversal of 10900840450 is 5404800901.

It is a happy 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 23 ways as a sum of consecutive naturals, for example, 238551 + ... + 280549.

It is an arithmetic number, because the mean of its divisors is an integer number (439425000).

Almost surely, 2^10900840450 is an apocalyptic number.

10900840450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10900840450 is a deficient number, since it is larger than the sum of its proper divisors (10191559550).

10900840450 is a wasteful number, since it uses less digits than its factorization.

10900840450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42219 (or 42214 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 10900840450 in words is "ten billion, nine hundred million, eight hundred forty thousand, four hundred fifty".