314247212637461 has 4 divisors (see below), whose sum is σ = 330786539618400. Its totient is φ = 297707885656524.

The previous prime is 314247212637439. The next prime is 314247212637497. The reversal of 314247212637461 is 164736212742413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 314247212637461 - 2²⁶ = 314247145528597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314247212637361) 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, 8269663490441 + ... + 8269663490478.

It is an arithmetic number, because the mean of its divisors is an integer number (82696634904600).

Almost surely, 2^{314247212637461} is an apocalyptic number.

It is an amenable number.

314247212637461 is a deficient number, since it is larger than the sum of its proper divisors (16539326980939).

314247212637461 is a wasteful number, since it uses less digits than its factorization.

314247212637461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16539326980938.

The product of its digits is 8128512, while the sum is 53.

The spelling of 314247212637461 in words is "three hundred fourteen trillion, two hundred forty-seven billion, two hundred twelve million, six hundred thirty-seven thousand, four hundred sixty-one".