20310060479 has 2 divisors, whose sum is σ = 20310060480. Its totient is φ = 20310060478.

The previous prime is 20310060451. The next prime is 20310060487. The reversal of 20310060479 is 97406001302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20310060479 - 2³² = 16015093183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20310060439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10155030239 + 10155030240.

It is an arithmetic number, because the mean of its divisors is an integer number (10155030240).

Almost surely, 2^20310060479 is an apocalyptic number.

20310060479 is a deficient number, since it is larger than the sum of its proper divisors (1).

20310060479 is an equidigital number, since it uses as much as digits as its factorization.

20310060479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 20310060479 in words is "twenty billion, three hundred ten million, sixty thousand, four hundred seventy-nine".