714306918781 has 4 divisors (see below), whose sum is σ = 714433328064. Its totient is φ = 714180509500.

The previous prime is 714306918779. The next prime is 714306918839. The reversal of 714306918781 is 187819603417.

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 714306918781 - 2¹ = 714306918779 is a prime.

It is a super-2 number, since 2×714306918781² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714306918751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63196165 + ... + 63207466.

It is an arithmetic number, because the mean of its divisors is an integer number (178608332016).

Almost surely, 2^714306918781 is an apocalyptic number.

It is an amenable number.

714306918781 is a deficient number, since it is larger than the sum of its proper divisors (126409283).

714306918781 is a wasteful number, since it uses less digits than its factorization.

714306918781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126409282.

The product of its (nonzero) digits is 2032128, while the sum is 55.

The spelling of 714306918781 in words is "seven hundred fourteen billion, three hundred six million, nine hundred eighteen thousand, seven hundred eighty-one".