704255601831 has 4 divisors (see below), whose sum is σ = 939007469112. Its totient is φ = 469503734552.

The previous prime is 704255601811. The next prime is 704255601869. The reversal of 704255601831 is 138106552407.

It is a happy number.

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 704255601831 - 2⁵ = 704255601799 is a prime.

It is a super-2 number, since 2×704255601831² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704255601811) 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, 117375933636 + ... + 117375933641.

It is an arithmetic number, because the mean of its divisors is an integer number (234751867278).

Almost surely, 2^704255601831 is an apocalyptic number.

704255601831 is a deficient number, since it is larger than the sum of its proper divisors (234751867281).

704255601831 is a wasteful number, since it uses less digits than its factorization.

704255601831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234751867280.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 704255601831 in words is "seven hundred four billion, two hundred fifty-five million, six hundred one thousand, eight hundred thirty-one".