65849479826 has 16 divisors (see below), whose sum is σ = 110997117504. Its totient is φ = 29070673104.

The previous prime is 65849479823. The next prime is 65849479847. The reversal of 65849479826 is 62897494856.

It is not an unprimeable number, because it can be changed into a prime (65849479823) 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, 55057496 + ... + 55058691.

It is an arithmetic number, because the mean of its divisors is an integer number (6937319844).

Almost surely, 2^65849479826 is an apocalyptic number.

65849479826 is a deficient number, since it is larger than the sum of its proper divisors (45147637678).

65849479826 is a wasteful number, since it uses less digits than its factorization.

65849479826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110116225.

The product of its digits is 209018880, while the sum is 68.

The spelling of 65849479826 in words is "sixty-five billion, eight hundred forty-nine million, four hundred seventy-nine thousand, eight hundred twenty-six".