534506669791 has 16 divisors (see below), whose sum is σ = 571467225600. Its totient is φ = 498479116608.

The previous prime is 534506669707. The next prime is 534506669813. The reversal of 534506669791 is 197966605435.

It is a cyclic number.

It is not a de Polignac number, because 534506669791 - 2¹⁷ = 534506538719 is a prime.

It is a super-2 number, since 2×534506669791² (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 (534506669701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312375 + ... + 1080088.

It is an arithmetic number, because the mean of its divisors is an integer number (35716701600).

Almost surely, 2^534506669791 is an apocalyptic number.

534506669791 is a deficient number, since it is larger than the sum of its proper divisors (36960555809).

534506669791 is a wasteful number, since it uses less digits than its factorization.

534506669791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392798.

The product of its (nonzero) digits is 36741600, while the sum is 61.

The spelling of 534506669791 in words is "five hundred thirty-four billion, five hundred six million, six hundred sixty-nine thousand, seven hundred ninety-one".