336689699477 has 4 divisors (see below), whose sum is σ = 336699049056. Its totient is φ = 336680349900.

The previous prime is 336689699471. The next prime is 336689699491. The reversal of 336689699477 is 774996986633.

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, and also an emirpimes, since its reverse is a distinct semiprime: 774996986633 = 449227 ⋅1725179.

It is a cyclic number.

It is not a de Polignac number, because 336689699477 - 2⁴ = 336689699461 is a prime.

It is a super-2 number, since 2×336689699477² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 336689699398 and 336689699407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336689699471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4620563 + ... + 4692864.

It is an arithmetic number, because the mean of its divisors is an integer number (84174762264).

Almost surely, 2^336689699477 is an apocalyptic number.

It is an amenable number.

336689699477 is a deficient number, since it is larger than the sum of its proper divisors (9349579).

336689699477 is an equidigital number, since it uses as much as digits as its factorization.

336689699477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9349578.

The product of its digits is 2222131968, while the sum is 77.

The spelling of 336689699477 in words is "three hundred thirty-six billion, six hundred eighty-nine million, six hundred ninety-nine thousand, four hundred seventy-seven".