315426012300073 has 16 divisors (see below), whose sum is σ = 340284426345360. Its totient is φ = 291268116146176.

The previous prime is 315426012299939. The next prime is 315426012300173. The reversal of 315426012300073 is 370003210624513.

It can be written as a sum of positive squares in 8 ways, for example, as 2832579882729 + 312593432417344 = 1683027^2 + 17680312^2 .

It is a cyclic number.

It is not a de Polignac number, because 315426012300073 - 2¹⁷ = 315426012169001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315426012300173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133355061 + ... + 135699757.

It is an arithmetic number, because the mean of its divisors is an integer number (21267776646585).

Almost surely, 2^{315426012300073} is an apocalyptic number.

It is an amenable number.

315426012300073 is a deficient number, since it is larger than the sum of its proper divisors (24858414045287).

315426012300073 is a wasteful number, since it uses less digits than its factorization.

315426012300073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494076.

The product of its (nonzero) digits is 90720, while the sum is 37.

Adding to 315426012300073 its reverse (370003210624513), we get a palindrome (685429222924586).

The spelling of 315426012300073 in words is "three hundred fifteen trillion, four hundred twenty-six billion, twelve million, three hundred thousand, seventy-three".