983207635513 has 4 divisors (see below), whose sum is σ = 988148377600. Its totient is φ = 978266893428.

The previous prime is 983207635489. The next prime is 983207635519. The reversal of 983207635513 is 315536702389.

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.

It is a cyclic number.

It is not a de Polignac number, because 983207635513 - 2²⁹ = 982670764601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (983207635519) 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, 2470370745 + ... + 2470371142.

It is an arithmetic number, because the mean of its divisors is an integer number (247037094400).

Almost surely, 2^983207635513 is an apocalyptic number.

It is an amenable number.

983207635513 is a deficient number, since it is larger than the sum of its proper divisors (4940742087).

983207635513 is a wasteful number, since it uses less digits than its factorization.

983207635513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4940742086.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 983207635513 in words is "nine hundred eighty-three billion, two hundred seven million, six hundred thirty-five thousand, five hundred thirteen".