316624116542 has 4 divisors (see below), whose sum is σ = 474936174816. Its totient is φ = 158312058270.

The previous prime is 316624116539. The next prime is 316624116569. The reversal of 316624116542 is 245611426613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245611426613 = 7 ⋅35087346659.

It is a self number, because there is not a number n which added to its sum of digits gives 316624116542.

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 as a sum of consecutive naturals, namely, 79156029134 + ... + 79156029137.

It is an arithmetic number, because the mean of its divisors is an integer number (118734043704).

Almost surely, 2^316624116542 is an apocalyptic number.

316624116542 is a deficient number, since it is larger than the sum of its proper divisors (158312058274).

316624116542 is a wasteful number, since it uses less digits than its factorization.

316624116542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158312058273.

The product of its digits is 207360, while the sum is 41.

The spelling of 316624116542 in words is "three hundred sixteen billion, six hundred twenty-four million, one hundred sixteen thousand, five hundred forty-two".