214757255399 has 8 divisors (see below), whose sum is σ = 220010583408. Its totient is φ = 209504658240.

The previous prime is 214757255381. The next prime is 214757255437. The reversal of 214757255399 is 993552757412.

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 214757255399 - 2³² = 210462288103 is a prime.

It is a super-2 number, since 2×214757255399² (a number of 23 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 (214757255309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437609 + ... + 788045.

It is an arithmetic number, because the mean of its divisors is an integer number (27501322926).

Almost surely, 2^214757255399 is an apocalyptic number.

214757255399 is a deficient number, since it is larger than the sum of its proper divisors (5253328009).

214757255399 is a wasteful number, since it uses less digits than its factorization.

214757255399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365425.

The product of its digits is 23814000, while the sum is 59.

The spelling of 214757255399 in words is "two hundred fourteen billion, seven hundred fifty-seven million, two hundred fifty-five thousand, three hundred ninety-nine".