10089384779 has 4 divisors (see below), whose sum is σ = 10096734576. Its totient is φ = 10082034984.

The previous prime is 10089384737. The next prime is 10089384817. The reversal of 10089384779 is 97748398001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10089384779 - 2²⁸ = 9820949323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10089384709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3672839 + ... + 3675584.

It is an arithmetic number, because the mean of its divisors is an integer number (2524183644).

Almost surely, 2^10089384779 is an apocalyptic number.

10089384779 is a deficient number, since it is larger than the sum of its proper divisors (7349797).

10089384779 is an equidigital number, since it uses as much as digits as its factorization.

10089384779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7349796.

The product of its (nonzero) digits is 3048192, while the sum is 56.

The spelling of 10089384779 in words is "ten billion, eighty-nine million, three hundred eighty-four thousand, seven hundred seventy-nine".