347637741013 has 4 divisors (see below), whose sum is σ = 356116710348. Its totient is φ = 339158771680.

The previous prime is 347637740999. The next prime is 347637741023. The reversal of 347637741013 is 310147736743.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4829833009 + 342807908004 = 69497^2 + 585498^2 .

It is a cyclic number.

It is not a de Polignac number, because 347637741013 - 2²⁹ = 347100870101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347637741023) 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, 4239484606 + ... + 4239484687.

It is an arithmetic number, because the mean of its divisors is an integer number (89029177587).

Almost surely, 2^347637741013 is an apocalyptic number.

It is an amenable number.

347637741013 is a deficient number, since it is larger than the sum of its proper divisors (8478969335).

347637741013 is an equidigital number, since it uses as much as digits as its factorization.

347637741013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8478969334.

The product of its (nonzero) digits is 889056, while the sum is 46.

The spelling of 347637741013 in words is "three hundred forty-seven billion, six hundred thirty-seven million, seven hundred forty-one thousand, thirteen".