1513144362044 has 24 divisors (see below), whose sum is σ = 3032502896640. Its totient is φ = 647158832496.

The previous prime is 1513144362001. The next prime is 1513144362071. The reversal of 1513144362044 is 4402634413151.

It is a junction number, because it is equal to n+sod(n) for n = 1513144361989 and 1513144362007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55469804 + ... + 55497075.

It is an arithmetic number, because the mean of its divisors is an integer number (126354287360).

Almost surely, 2^{1513144362044} is an apocalyptic number.

1513144362044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1513144362044 is an abundant number, since it is smaller than the sum of its proper divisors (1519358534596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513144362044 is a wasteful number, since it uses less digits than its factorization.

1513144362044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110967377 (or 110967375 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 1513144362044 its reverse (4402634413151), we get a palindrome (5915778775195).

The spelling of 1513144362044 in words is "one trillion, five hundred thirteen billion, one hundred forty-four million, three hundred sixty-two thousand, forty-four".