10383980615 has 4 divisors (see below), whose sum is σ = 12460776744. Its totient is φ = 8307184488.

The previous prime is 10383980611. The next prime is 10383980693. The reversal of 10383980615 is 51608938301.

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 10383980615 - 2² = 10383980611 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 (10383980611) 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, 1038398057 + ... + 1038398066.

It is an arithmetic number, because the mean of its divisors is an integer number (3115194186).

Almost surely, 2^10383980615 is an apocalyptic number.

10383980615 is a deficient number, since it is larger than the sum of its proper divisors (2076796129).

10383980615 is an equidigital number, since it uses as much as digits as its factorization.

10383980615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076796128.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 10383980615 in words is "ten billion, three hundred eighty-three million, nine hundred eighty thousand, six hundred fifteen".