311346153254055 has 8 divisors (see below), whose sum is σ = 498153845206512. Its totient is φ = 166051281735488.

The previous prime is 311346153254021. The next prime is 311346153254063. The reversal of 311346153254055 is 550452351643113.

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 311346153254055 - 2²⁰ = 311346152205479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 311346153253995 and 311346153254013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10378205108454 + ... + 10378205108483.

It is an arithmetic number, because the mean of its divisors is an integer number (62269230650814).

Almost surely, 2^{311346153254055} is an apocalyptic number.

311346153254055 is a deficient number, since it is larger than the sum of its proper divisors (186807691952457).

311346153254055 is a wasteful number, since it uses less digits than its factorization.

311346153254055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20756410216945.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 311346153254055 in words is "three hundred eleven trillion, three hundred forty-six billion, one hundred fifty-three million, two hundred fifty-four thousand, fifty-five".