20360144313 has 8 divisors (see below), whose sum is σ = 30163176800. Its totient is φ = 13573429524.

The previous prime is 20360144309. The next prime is 20360144353. The reversal of 20360144313 is 31344106302.

20360144313 is a `hidden beast` number, since 2 + 0 + 3 + 601 + 4 + 43 + 13 = 666.

It is not a de Polignac number, because 20360144313 - 2² = 20360144309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 754079419 = 20360144313 / (2 + 0 + 3 + 6 + 0 + 1 + 4 + 4 + 3 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20360144303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377039683 + ... + 377039736.

It is an arithmetic number, because the mean of its divisors is an integer number (3770397100).

Almost surely, 2^20360144313 is an apocalyptic number.

It is an amenable number.

20360144313 is a deficient number, since it is larger than the sum of its proper divisors (9803032487).

20360144313 is an equidigital number, since it uses as much as digits as its factorization.

20360144313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754079428 (or 754079422 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The spelling of 20360144313 in words is "twenty billion, three hundred sixty million, one hundred forty-four thousand, three hundred thirteen".