316356511205542 has 8 divisors (see below), whose sum is σ = 474964988721696. Its totient is φ = 158034848298312.

The previous prime is 316356511205489. The next prime is 316356511205561. The reversal of 316356511205542 is 245502115653613.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71703649473 + ... + 71703653884.

It is an arithmetic number, because the mean of its divisors is an integer number (59370623590212).

Almost surely, 2^{316356511205542} is an apocalyptic number.

316356511205542 is a deficient number, since it is larger than the sum of its proper divisors (158608477516154).

316356511205542 is a wasteful number, since it uses less digits than its factorization.

316356511205542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143407304462.

The product of its (nonzero) digits is 3240000, while the sum is 49.

The spelling of 316356511205542 in words is "three hundred sixteen trillion, three hundred fifty-six billion, five hundred eleven million, two hundred five thousand, five hundred forty-two".