949343186399 has 16 divisors (see below), whose sum is σ = 1048934847168. Its totient is φ = 854615680512.

The previous prime is 949343186377. The next prime is 949343186401. The reversal of 949343186399 is 993681343949.

It is a cyclic number.

It is not a de Polignac number, because 949343186399 - 2¹² = 949343182303 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 (949343180399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14636789 + ... + 14701505.

It is an arithmetic number, because the mean of its divisors is an integer number (65558427948).

Almost surely, 2^949343186399 is an apocalyptic number.

949343186399 is a deficient number, since it is larger than the sum of its proper divisors (99591660769).

949343186399 is a wasteful number, since it uses less digits than its factorization.

949343186399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102274.

The product of its digits is 136048896, while the sum is 68.

The spelling of 949343186399 in words is "nine hundred forty-nine billion, three hundred forty-three million, one hundred eighty-six thousand, three hundred ninety-nine".