10090908987 has 8 divisors (see below), whose sum is σ = 14162679360. Its totient is φ = 6373205640.

The previous prime is 10090908967. The next prime is 10090909001. The reversal of 10090908987 is 78980909001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10090908987 - 2⁶ = 10090908923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10090908967) 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 7 ways as a sum of consecutive naturals, for example, 88516689 + ... + 88516802.

It is an arithmetic number, because the mean of its divisors is an integer number (1770334920).

Almost surely, 2^10090908987 is an apocalyptic number.

10090908987 is a deficient number, since it is larger than the sum of its proper divisors (4071770373).

10090908987 is a wasteful number, since it uses less digits than its factorization.

10090908987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177033513.

The product of its (nonzero) digits is 326592, while the sum is 51.

The spelling of 10090908987 in words is "ten billion, ninety million, nine hundred eight thousand, nine hundred eighty-seven".