1516750008413 has 4 divisors (see below), whose sum is σ = 1516813726428. Its totient is φ = 1516686290400.

The previous prime is 1516750008401. The next prime is 1516750008419. The reversal of 1516750008413 is 3148000576151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 915873882169 + 600876126244 = 957013^2 + 775162^2 .

It is a cyclic number.

It is not a de Polignac number, because 1516750008413 - 2¹⁴ = 1516749992029 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 (1516750008419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31823288 + ... + 31870913.

It is an arithmetic number, because the mean of its divisors is an integer number (379203431607).

Almost surely, 2^{1516750008413} is an apocalyptic number.

It is an amenable number.

1516750008413 is a deficient number, since it is larger than the sum of its proper divisors (63718015).

1516750008413 is an equidigital number, since it uses as much as digits as its factorization.

1516750008413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63718014.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 1516750008413 in words is "one trillion, five hundred sixteen billion, seven hundred fifty million, eight thousand, four hundred thirteen".