534349047665 has 8 divisors (see below), whose sum is σ = 645465340608. Its totient is φ = 424648249200.

The previous prime is 534349047637. The next prime is 534349047709. The reversal of 534349047665 is 566740943435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-534349047665 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 534349047665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353872787 + ... + 353874296.

It is an arithmetic number, because the mean of its divisors is an integer number (80683167576).

Almost surely, 2^534349047665 is an apocalyptic number.

It is an amenable number.

534349047665 is a deficient number, since it is larger than the sum of its proper divisors (111116292943).

534349047665 is a wasteful number, since it uses less digits than its factorization.

534349047665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707747239.

The product of its (nonzero) digits is 32659200, while the sum is 56.

The spelling of 534349047665 in words is "five hundred thirty-four billion, three hundred forty-nine million, forty-seven thousand, six hundred sixty-five".