20310360853 has 8 divisors (see below), whose sum is σ = 21547850688. Its totient is φ = 19077622464.

The previous prime is 20310360823. The next prime is 20310360857. The reversal of 20310360853 is 35806301302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20310360853 - 2²⁹ = 19773489941 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 (20310360857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179051 + ... + 1196152.

It is an arithmetic number, because the mean of its divisors is an integer number (2693481336).

Almost surely, 2^20310360853 is an apocalyptic number.

It is an amenable number.

20310360853 is a deficient number, since it is larger than the sum of its proper divisors (1237489835).

20310360853 is a wasteful number, since it uses less digits than its factorization.

20310360853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375723.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 20310360853 in words is "twenty billion, three hundred ten million, three hundred sixty thousand, eight hundred fifty-three".