849523297366 has 16 divisors (see below), whose sum is σ = 1308802560624. Its totient is φ = 413257136544.

The previous prime is 849523297361. The next prime is 849523297369. The reversal of 849523297366 is 663792325948.

It is a junction number, because it is equal to n+sod(n) for n = 849523297298 and 849523297307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849523297361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951481 + ... + 1613803.

It is an arithmetic number, because the mean of its divisors is an integer number (81800160039).

Almost surely, 2^849523297366 is an apocalyptic number.

849523297366 is a deficient number, since it is larger than the sum of its proper divisors (459279263258).

849523297366 is a wasteful number, since it uses less digits than its factorization.

849523297366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679695.

The product of its digits is 117573120, while the sum is 64.

The spelling of 849523297366 in words is "eight hundred forty-nine billion, five hundred twenty-three million, two hundred ninety-seven thousand, three hundred sixty-six".