514214321655 has 8 divisors (see below), whose sum is σ = 822742914672. Its totient is φ = 274247638208.

The previous prime is 514214321639. The next prime is 514214321669. The reversal of 514214321655 is 556123412415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 514214321655 - 2⁴ = 514214321639 is a prime.

It is a super-2 number, since 2×514214321655² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17140477374 + ... + 17140477403.

It is an arithmetic number, because the mean of its divisors is an integer number (102842864334).

Almost surely, 2^514214321655 is an apocalyptic number.

514214321655 is a deficient number, since it is larger than the sum of its proper divisors (308528593017).

514214321655 is a wasteful number, since it uses less digits than its factorization.

514214321655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34280954785.

The product of its digits is 144000, while the sum is 39.

The spelling of 514214321655 in words is "five hundred fourteen billion, two hundred fourteen million, three hundred twenty-one thousand, six hundred fifty-five".