1313165016055 has 8 divisors (see below), whose sum is σ = 1575930144672. Its totient is φ = 1050443929248.

The previous prime is 1313165016043. The next prime is 1313165016067. The reversal of 1313165016055 is 5506105613131.

It is an interprime number because it is at equal distance from previous prime (1313165016043) and next prime (1313165016067).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313165016055 - 2³³ = 1304575081463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10944819 + ... + 11064148.

It is an arithmetic number, because the mean of its divisors is an integer number (196991268084).

Almost surely, 2^{1313165016055} is an apocalyptic number.

1313165016055 is a deficient number, since it is larger than the sum of its proper divisors (262765128617).

1313165016055 is a wasteful number, since it uses less digits than its factorization.

1313165016055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22020905.

The product of its (nonzero) digits is 40500, while the sum is 37.

The spelling of 1313165016055 in words is "one trillion, three hundred thirteen billion, one hundred sixty-five million, sixteen thousand, fifty-five".