316148952046 has 4 divisors (see below), whose sum is σ = 474223428072. Its totient is φ = 158074476022.

The previous prime is 316148952023. The next prime is 316148952137. The reversal of 316148952046 is 640259841613.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×316148952046² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79037238010 + ... + 79037238013.

It is an arithmetic number, because the mean of its divisors is an integer number (118555857018).

Almost surely, 2^316148952046 is an apocalyptic number.

316148952046 is a deficient number, since it is larger than the sum of its proper divisors (158074476026).

316148952046 is a wasteful number, since it uses less digits than its factorization.

316148952046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158074476025.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 316148952046 in words is "three hundred sixteen billion, one hundred forty-eight million, nine hundred fifty-two thousand, forty-six".