214696144519 has 4 divisors (see below), whose sum is σ = 215117944920. Its totient is φ = 214274344120.

The previous prime is 214696144513. The next prime is 214696144567. The reversal of 214696144519 is 915441696412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214696144519 - 2⁷ = 214696144391 is a prime.

It is a super-2 number, since 2×214696144519² (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 (214696144513) 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, 210899437 + ... + 210900454.

It is an arithmetic number, because the mean of its divisors is an integer number (53779486230).

Almost surely, 2^214696144519 is an apocalyptic number.

214696144519 is a deficient number, since it is larger than the sum of its proper divisors (421800401).

214696144519 is an equidigital number, since it uses as much as digits as its factorization.

214696144519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421800400.

The product of its digits is 1866240, while the sum is 52.

The spelling of 214696144519 in words is "two hundred fourteen billion, six hundred ninety-six million, one hundred forty-four thousand, five hundred nineteen".