700705423261 has 4 divisors (see below), whose sum is σ = 704576724124. Its totient is φ = 696834122400.

The previous prime is 700705423169. The next prime is 700705423283. The reversal of 700705423261 is 162324507007.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 162324507007 = 13 ⋅12486500539.

It can be written as a sum of positive squares in 2 ways, for example, as 327634891236 + 373070532025 = 572394^2 + 610795^2 .

It is a cyclic number.

It is not a de Polignac number, because 700705423261 - 2¹⁵ = 700705390493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 700705423261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700705403261) 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, 1935650160 + ... + 1935650521.

It is an arithmetic number, because the mean of its divisors is an integer number (176144181031).

Almost surely, 2^700705423261 is an apocalyptic number.

It is an amenable number.

700705423261 is a deficient number, since it is larger than the sum of its proper divisors (3871300863).

700705423261 is a wasteful number, since it uses less digits than its factorization.

700705423261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871300862.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 700705423261 in words is "seven hundred billion, seven hundred five million, four hundred twenty-three thousand, two hundred sixty-one".