1316036524545 has 24 divisors (see below), whose sum is σ = 2293873732800. Its totient is φ = 697964990496.

The previous prime is 1316036524531. The next prime is 1316036524601. The reversal of 1316036524545 is 5454256306131.

It is a happy number.

1316036524545 is a `hidden beast` number, since 1 + 3 + 1 + 6 + 0 + 365 + 245 + 45 = 666.

It is not a de Polignac number, because 1316036524545 - 2¹⁴ = 1316036508161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1316036524545.

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, 81682605 + ... + 81698714.

It is an arithmetic number, because the mean of its divisors is an integer number (95578072200).

Almost surely, 2^{1316036524545} is an apocalyptic number.

1316036524545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1316036524545 is a deficient number, since it is larger than the sum of its proper divisors (977837208255).

1316036524545 is a wasteful number, since it uses less digits than its factorization.

1316036524545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163381509 (or 163381506 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 1316036524545 in words is "one trillion, three hundred sixteen billion, thirty-six million, five hundred twenty-four thousand, five hundred forty-five".