10390083989 has 4 divisors (see below), whose sum is σ = 10391437056. Its totient is φ = 10388730924.

The previous prime is 10390083983. The next prime is 10390084037. The reversal of 10390083989 is 98938009301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98938009301 = 36473 ⋅2712637.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10390083989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10390083983) 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, 664949 + ... + 680394.

It is an arithmetic number, because the mean of its divisors is an integer number (2597859264).

Almost surely, 2^10390083989 is an apocalyptic number.

It is an amenable number.

10390083989 is a deficient number, since it is larger than the sum of its proper divisors (1353067).

10390083989 is an equidigital number, since it uses as much as digits as its factorization.

10390083989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353066.

The product of its (nonzero) digits is 419904, while the sum is 50.

The spelling of 10390083989 in words is "ten billion, three hundred ninety million, eighty-three thousand, nine hundred eighty-nine".