979920311303303 has 4 divisors (see below), whose sum is σ = 994545987591480. Its totient is φ = 965294635015128.

The previous prime is 979920311303293. The next prime is 979920311303369. The reversal of 979920311303303 is 303303113029979.

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 979920311303303 - 2⁶ = 979920311303239 is a prime.

It is a super-2 number, since 2×979920311303303² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979920311303203) 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, 7312838143988 + ... + 7312838144121.

It is an arithmetic number, because the mean of its divisors is an integer number (248636496897870).

Almost surely, 2^{979920311303303} is an apocalyptic number.

979920311303303 is a deficient number, since it is larger than the sum of its proper divisors (14625676288177).

979920311303303 is a wasteful number, since it uses less digits than its factorization.

979920311303303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14625676288176.

The product of its (nonzero) digits is 2480058, while the sum is 53.

The spelling of 979920311303303 in words is "nine hundred seventy-nine trillion, nine hundred twenty billion, three hundred eleven million, three hundred three thousand, three hundred three".