316352523541 has 4 divisors (see below), whose sum is σ = 334961495532. Its totient is φ = 297743551552.

The previous prime is 316352523497. The next prime is 316352523583. The reversal of 316352523541 is 145325253613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 145325253613 = 15439 ⋅9412867.

It can be written as a sum of positive squares in 2 ways, for example, as 147325468900 + 169027054641 = 383830^2 + 411129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316352523541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316352523494 and 316352523503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316352523041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9304485970 + ... + 9304486003.

It is an arithmetic number, because the mean of its divisors is an integer number (83740373883).

Almost surely, 2^316352523541 is an apocalyptic number.

It is an amenable number.

316352523541 is a deficient number, since it is larger than the sum of its proper divisors (18608971991).

316352523541 is a wasteful number, since it uses less digits than its factorization.

316352523541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18608971990.

The product of its digits is 324000, while the sum is 40.

The spelling of 316352523541 in words is "three hundred sixteen billion, three hundred fifty-two million, five hundred twenty-three thousand, five hundred forty-one".