1310551503045 has 32 divisors (see below), whose sum is σ = 2224982867328. Its totient is φ = 656436738048.

The previous prime is 1310551502993. The next prime is 1310551503061. The reversal of 1310551503045 is 5403051550131.

It is not a de Polignac number, because 1310551503045 - 2⁷ = 1310551502917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1310551502997 and 1310551503015.

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 31 ways as a sum of consecutive naturals, for example, 5383504 + ... + 5621673.

It is an arithmetic number, because the mean of its divisors is an integer number (69530714604).

Almost surely, 2^{1310551503045} is an apocalyptic number.

1310551503045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1310551503045 is a deficient number, since it is larger than the sum of its proper divisors (914431364283).

1310551503045 is a wasteful number, since it uses less digits than its factorization.

1310551503045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005669.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 1310551503045 in words is "one trillion, three hundred ten billion, five hundred fifty-one million, five hundred three thousand, forty-five".