1351305183215 has 16 divisors (see below), whose sum is σ = 1746636614688. Its totient is φ = 997695743616.

The previous prime is 1351305183181. The next prime is 1351305183251. The reversal of 1351305183215 is 5123815031531.

It is not a de Polignac number, because 1351305183215 - 2³⁴ = 1334125314031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648892 + ... + 2328401.

It is an arithmetic number, because the mean of its divisors is an integer number (109164788418).

Almost surely, 2^{1351305183215} is an apocalyptic number.

1351305183215 is a deficient number, since it is larger than the sum of its proper divisors (395331431473).

1351305183215 is a wasteful number, since it uses less digits than its factorization.

1351305183215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982538.

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 1351305183215 in words is "one trillion, three hundred fifty-one billion, three hundred five million, one hundred eighty-three thousand, two hundred fifteen".