763456214321 has 4 divisors (see below), whose sum is σ = 763735768944. Its totient is φ = 763176659700.

The previous prime is 763456214303. The next prime is 763456214333. The reversal of 763456214321 is 123412654367.

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 763456214321 - 2¹⁴ = 763456197937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (763456214341) 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, 139773215 + ... + 139778676.

It is an arithmetic number, because the mean of its divisors is an integer number (190933942236).

Almost surely, 2^763456214321 is an apocalyptic number.

It is an amenable number.

763456214321 is a deficient number, since it is larger than the sum of its proper divisors (279554623).

763456214321 is a wasteful number, since it uses less digits than its factorization.

763456214321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279554622.

The product of its digits is 725760, while the sum is 44.

Adding to 763456214321 its reverse (123412654367), we get a palindrome (886868868688).

The spelling of 763456214321 in words is "seven hundred sixty-three billion, four hundred fifty-six million, two hundred fourteen thousand, three hundred twenty-one".