1313553050040 has 256 divisors, whose sum is σ = 5082445440000. Its totient is φ = 263534100480.

The previous prime is 1313553050039. The next prime is 1313553050053. The reversal of 1313553050040 is 400503553131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2183065 + ... + 2718984.

It is an arithmetic number, because the mean of its divisors is an integer number (19853302500).

Almost surely, 2^{1313553050040} is an apocalyptic number.

1313553050040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313553050040 is an abundant number, since it is smaller than the sum of its proper divisors (3768892389960).

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

1313553050040 is a wasteful number, since it uses less digits than its factorization.

1313553050040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902110 (or 4902106 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 1313553050040 in words is "one trillion, three hundred thirteen billion, five hundred fifty-three million, fifty thousand, forty".