1310051521450 has 48 divisors (see below), whose sum is σ = 2830447661184. Its totient is φ = 441797227200.

The previous prime is 1310051521447. The next prime is 1310051521547. The reversal of 1310051521450 is 541251500131.

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 23 ways as a sum of consecutive naturals, for example, 30659014 + ... + 30701713.

It is an arithmetic number, because the mean of its divisors is an integer number (58967659608).

Almost surely, 2^{1310051521450} is an apocalyptic number.

1310051521450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310051521450 is an abundant number, since it is smaller than the sum of its proper divisors (1520396139734).

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

1310051521450 is a wasteful number, since it uses less digits than its factorization.

1310051521450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61360807 (or 61360802 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 1310051521450 in words is "one trillion, three hundred ten billion, fifty-one million, five hundred twenty-one thousand, four hundred fifty".