874231626854213 has 4 divisors (see below), whose sum is σ = 874231999984320. Its totient is φ = 874231253724108.

The previous prime is 874231626854189. The next prime is 874231626854231. The reversal of 874231626854213 is 312458626132478.

It is a happy number.

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 874231626854213 - 2⁶ = 874231626854149 is a prime.

It is a super-2 number, since 2×874231626854213² (a number of 31 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 (874231626854233) 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, 183028253 + ... + 187743986.

It is an arithmetic number, because the mean of its divisors is an integer number (218557999996080).

Almost surely, 2^{874231626854213} is an apocalyptic number.

It is an amenable number.

874231626854213 is a deficient number, since it is larger than the sum of its proper divisors (373130107).

874231626854213 is a wasteful number, since it uses less digits than its factorization.

874231626854213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373130106.

The product of its digits is 92897280, while the sum is 62.

The spelling of 874231626854213 in words is "eight hundred seventy-four trillion, two hundred thirty-one billion, six hundred twenty-six million, eight hundred fifty-four thousand, two hundred thirteen".