316669129051 has 4 divisors (see below), whose sum is σ = 345457231704. Its totient is φ = 287881026400.

The previous prime is 316669128961. The next prime is 316669129057. The reversal of 316669129051 is 150921966613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150921966613 = 11 ⋅13720178783.

It is a de Polignac number, because none of the positive numbers 2^k-316669129051 is a prime.

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 Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316669128986 and 316669129004.

It is not an unprimeable number, because it can be changed into a prime (316669129057) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 14394051310 + ... + 14394051331.

It is an arithmetic number, because the mean of its divisors is an integer number (86364307926).

Almost surely, 2^316669129051 is an apocalyptic number.

316669129051 is a deficient number, since it is larger than the sum of its proper divisors (28788102653).

316669129051 is a wasteful number, since it uses less digits than its factorization.

316669129051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28788102652.

The product of its (nonzero) digits is 524880, while the sum is 49.

The spelling of 316669129051 in words is "three hundred sixteen billion, six hundred sixty-nine million, one hundred twenty-nine thousand, fifty-one".