1513052235616 has 48 divisors (see below), whose sum is σ = 2984485730688. Its totient is φ = 755088998400.

The previous prime is 1513052235601. The next prime is 1513052235619. The reversal of 1513052235616 is 6165322503151.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513052235619) 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 7 ways as a sum of consecutive naturals, for example, 36543246 + ... + 36584626.

It is an arithmetic number, because the mean of its divisors is an integer number (62176786056).

Almost surely, 2^{1513052235616} is an apocalyptic number.

1513052235616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1513052235616 is a deficient number, since it is larger than the sum of its proper divisors (1471433495072).

1513052235616 is a wasteful number, since it uses less digits than its factorization.

1513052235616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43535 (or 43527 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

Adding to 1513052235616 its reverse (6165322503151), we get a palindrome (7678374738767).

The spelling of 1513052235616 in words is "one trillion, five hundred thirteen billion, fifty-two million, two hundred thirty-five thousand, six hundred sixteen".