10190408890 has 32 divisors (see below), whose sum is σ = 19973952000. Its totient is φ = 3728467008.

The previous prime is 10190408887. The next prime is 10190408897. The reversal of 10190408890 is 9880409101.

It is not an unprimeable number, because it can be changed into a prime (10190408897) 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, 919210 + ... + 930229.

It is an arithmetic number, because the mean of its divisors is an integer number (624186000).

Almost surely, 2^10190408890 is an apocalyptic number.

10190408890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10190408890 is a deficient number, since it is larger than the sum of its proper divisors (9783543110).

10190408890 is a wasteful number, since it uses less digits than its factorization.

10190408890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849494.

The product of its (nonzero) digits is 20736, while the sum is 40.

The spelling of 10190408890 in words is "ten billion, one hundred ninety million, four hundred eight thousand, eight hundred ninety".