1315401053519 has 32 divisors (see below), whose sum is σ = 1621986508800. Its totient is φ = 1041931519200.

The previous prime is 1315401053501. The next prime is 1315401053531. The reversal of 1315401053519 is 9153501045131.

It is not a de Polignac number, because 1315401053519 - 2¹⁶ = 1315400987983 is a prime.

It is a super-2 number, since 2×1315401053519² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315401053719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2769614 + ... + 3209604.

It is an arithmetic number, because the mean of its divisors is an integer number (50687078400).

Almost surely, 2^{1315401053519} is an apocalyptic number.

1315401053519 is a deficient number, since it is larger than the sum of its proper divisors (306585455281).

1315401053519 is a wasteful number, since it uses less digits than its factorization.

1315401053519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440651.

The product of its (nonzero) digits is 40500, while the sum is 38.

The spelling of 1315401053519 in words is "one trillion, three hundred fifteen billion, four hundred one million, fifty-three thousand, five hundred nineteen".