20460124315 has 8 divisors (see below), whose sum is σ = 24897954528. Its totient is φ = 16137562560.

The previous prime is 20460124277. The next prime is 20460124319. The reversal of 20460124315 is 51342106402.

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

It is not a de Polignac number, because 20460124315 - 2¹⁹ = 20459600027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20460124319) 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, 28816722 + ... + 28817431.

It is an arithmetic number, because the mean of its divisors is an integer number (3112244316).

Almost surely, 2^20460124315 is an apocalyptic number.

20460124315 is a deficient number, since it is larger than the sum of its proper divisors (4437830213).

20460124315 is an equidigital number, since it uses as much as digits as its factorization.

20460124315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57634229.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 20460124315 in words is "twenty billion, four hundred sixty million, one hundred twenty-four thousand, three hundred fifteen".