214812626673 has 4 divisors (see below), whose sum is σ = 286416835568. Its totient is φ = 143208417780.

The previous prime is 214812626657. The next prime is 214812626681. The reversal of 214812626673 is 376626218412.

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 not a de Polignac number, because 214812626673 - 2⁴ = 214812626657 is a prime.

It is a super-2 number, since 2×214812626673² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214812624673) 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, 35802104443 + ... + 35802104448.

It is an arithmetic number, because the mean of its divisors is an integer number (71604208892).

Almost surely, 2^214812626673 is an apocalyptic number.

It is an amenable number.

214812626673 is a deficient number, since it is larger than the sum of its proper divisors (71604208895).

214812626673 is an equidigital number, since it uses as much as digits as its factorization.

214812626673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71604208894.

The product of its digits is 1161216, while the sum is 48.

The spelling of 214812626673 in words is "two hundred fourteen billion, eight hundred twelve million, six hundred twenty-six thousand, six hundred seventy-three".