1313536671145 has 32 divisors (see below), whose sum is σ = 1614630910464. Its totient is φ = 1025546188800.

The previous prime is 1313536671113. The next prime is 1313536671157. The reversal of 1313536671145 is 5411766353131.

It is not a de Polignac number, because 1313536671145 - 2⁵ = 1313536671113 is a prime.

It is a super-2 number, since 2×1313536671145² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313536671095 and 1313536671104.

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 31 ways as a sum of consecutive naturals, for example, 111188259 + ... + 111200071.

It is an arithmetic number, because the mean of its divisors is an integer number (50457215952).

Almost surely, 2^{1313536671145} is an apocalyptic number.

It is an amenable number.

1313536671145 is a deficient number, since it is larger than the sum of its proper divisors (301094239319).

1313536671145 is a wasteful number, since it uses less digits than its factorization.

1313536671145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15033.

The product of its digits is 680400, while the sum is 46.

The spelling of 1313536671145 in words is "one trillion, three hundred thirteen billion, five hundred thirty-six million, six hundred seventy-one thousand, one hundred forty-five".