699488968377 has 8 divisors (see below), whose sum is σ = 935419472416. Its totient is φ = 464942221632.

The previous prime is 699488968363. The next prime is 699488968417. The reversal of 699488968377 is 773869884996.

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

It is not a de Polignac number, because 699488968377 - 2¹² = 699488964281 is a prime.

It is a super-3 number, since 3×699488968377³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 699488968377.

It is not an unprimeable number, because it can be changed into a prime (699488968307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345938143 + ... + 345940164.

It is an arithmetic number, because the mean of its divisors is an integer number (116927434052).

Almost surely, 2^699488968377 is an apocalyptic number.

It is an amenable number.

699488968377 is a deficient number, since it is larger than the sum of its proper divisors (235930504039).

699488968377 is a wasteful number, since it uses less digits than its factorization.

699488968377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691878647.

The product of its digits is 7900913664, while the sum is 84.

The spelling of 699488968377 in words is "six hundred ninety-nine billion, four hundred eighty-eight million, nine hundred sixty-eight thousand, three hundred seventy-seven".