699493441023 has 12 divisors (see below), whose sum is σ = 1088100908440. Its totient is φ = 430457502096.

The previous prime is 699493441021. The next prime is 699493441027. The reversal of 699493441023 is 320144394996.

699493441023 is a `hidden beast` number, since 6 + 9 + 9 + 493 + 44 + 102 + 3 = 666.

It is not a de Polignac number, because 699493441023 - 2¹ = 699493441021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699493441021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2989288093 + ... + 2989288326.

Almost surely, 2^699493441023 is an apocalyptic number.

699493441023 is a deficient number, since it is larger than the sum of its proper divisors (388607467417).

699493441023 is a wasteful number, since it uses less digits than its factorization.

699493441023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5978576438 (or 5978576435 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 699493441023 in words is "six hundred ninety-nine billion, four hundred ninety-three million, four hundred forty-one thousand, twenty-three".