1313605160455 has 32 divisors (see below), whose sum is σ = 1876734074880. Its totient is φ = 863893351680.

The previous prime is 1313605160429. The next prime is 1313605160531. The reversal of 1313605160455 is 5540615063131.

It is not a de Polignac number, because 1313605160455 - 2²³ = 1313596771847 is a prime.

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, 7672999 + ... + 7842328.

It is an arithmetic number, because the mean of its divisors is an integer number (58647939840).

Almost surely, 2^{1313605160455} is an apocalyptic number.

1313605160455 is a deficient number, since it is larger than the sum of its proper divisors (563128914425).

1313605160455 is a wasteful number, since it uses less digits than its factorization.

1313605160455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15515439.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 1313605160455 in words is "one trillion, three hundred thirteen billion, six hundred five million, one hundred sixty thousand, four hundred fifty-five".