699463364997 has 4 divisors (see below), whose sum is σ = 932617820000. Its totient is φ = 466308909996.

The previous prime is 699463364987. The next prime is 699463365011. The reversal of 699463364997 is 799463364996.

699463364997 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 699463364997 - 2⁴ = 699463364981 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 (699463364987) 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, 116577227497 + ... + 116577227502.

It is an arithmetic number, because the mean of its divisors is an integer number (233154455000).

Almost surely, 2^699463364997 is an apocalyptic number.

It is an amenable number.

699463364997 is a deficient number, since it is larger than the sum of its proper divisors (233154455003).

699463364997 is a wasteful number, since it uses less digits than its factorization.

699463364997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233154455002.

The product of its digits is 1428513408, while the sum is 75.

Subtracting 699463364997 from its reverse (799463364996), we obtain a palindrome (99999999999).

The spelling of 699463364997 in words is "six hundred ninety-nine billion, four hundred sixty-three million, three hundred sixty-four thousand, nine hundred ninety-seven".