316261413362543 has 32 divisors (see below), whose sum is σ = 365800361472000. Its totient is φ = 270406408497120.

The previous prime is 316261413362527. The next prime is 316261413362549. The reversal of 316261413362543 is 345263314162613.

It is a cyclic number.

It is not a de Polignac number, because 316261413362543 - 2⁴ = 316261413362527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316261413362491 and 316261413362500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316261413362549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 670464668 + ... + 670936206.

It is an arithmetic number, because the mean of its divisors is an integer number (11431261296000).

Almost surely, 2^{316261413362543} is an apocalyptic number.

316261413362543 is a deficient number, since it is larger than the sum of its proper divisors (49538948109457).

316261413362543 is a wasteful number, since it uses less digits than its factorization.

316261413362543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494795.

The product of its digits is 5598720, while the sum is 50.

The spelling of 316261413362543 in words is "three hundred sixteen trillion, two hundred sixty-one billion, four hundred thirteen million, three hundred sixty-two thousand, five hundred forty-three".