316148677441 has 3 divisors (see below), whose sum is σ = 316149239713. Its totient is φ = 316148115170.

The previous prime is 316148677409. The next prime is 316148677531. The reversal of 316148677441 is 144776841613.

The square root of 316148677441 is 562271.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 144776841613 = 53 ⋅2731638521.

It is not a de Polignac number, because 316148677441 - 2⁵ = 316148677409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316148675441) 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 2 ways as a sum of consecutive naturals, for example, 281136 + ... + 843406.

Almost surely, 2^316148677441 is an apocalyptic number.

316148677441 is the 562271-st square number.

316148677441 is the 281136-th centered octagonal number.

It is an amenable number.

316148677441 is a deficient number, since it is larger than the sum of its proper divisors (562272).

316148677441 is an frugal number, since it uses more digits than its factorization.

316148677441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124542 (or 562271 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The spelling of 316148677441 in words is "three hundred sixteen billion, one hundred forty-eight million, six hundred seventy-seven thousand, four hundred forty-one".