1310551503044 has 24 divisors (see below), whose sum is σ = 2621275634880. Its totient is φ = 561627938016.

The previous prime is 1310551502993. The next prime is 1310551503061. The reversal of 1310551503044 is 4403051550131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310551503044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1106447 + ... + 1960950.

It is an arithmetic number, because the mean of its divisors is an integer number (109219818120).

Almost surely, 2^{1310551503044} is an apocalyptic number.

1310551503044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1310551503044 is an abundant number, since it is smaller than the sum of its proper divisors (1310724131836).

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

1310551503044 is a wasteful number, since it uses less digits than its factorization.

1310551503044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082667 (or 3082665 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 1310551503044 in words is "one trillion, three hundred ten billion, five hundred fifty-one million, five hundred three thousand, forty-four".