799435534997 has 24 divisors (see below), whose sum is σ = 916307108640. Its totient is φ = 691631605280.

The previous prime is 799435534993. The next prime is 799435535009.

799435534997 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 799435534997 - 2² = 799435534993 is a prime.

It is a super-3 number, since 3×799435534997³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799435534991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 797654 + ... + 1495032.

It is an arithmetic number, because the mean of its divisors is an integer number (38179462860).

Almost surely, 2^799435534997 is an apocalyptic number.

It is an amenable number.

799435534997 is a deficient number, since it is larger than the sum of its proper divisors (116871573643).

799435534997 is a wasteful number, since it uses less digits than its factorization.

799435534997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697633 (or 697610 counting only the distinct ones).

The product of its digits is 1157360400, while the sum is 74.

The spelling of 799435534997 in words is "seven hundred ninety-nine billion, four hundred thirty-five million, five hundred thirty-four thousand, nine hundred ninety-seven".