49165200866 has 16 divisors (see below), whose sum is σ = 76331859840. Its totient is φ = 23722159440.

The previous prime is 49165200853. The next prime is 49165200871. The reversal of 49165200866 is 66800256194.

It is a self number, because there is not a number n which added to its sum of digits gives 49165200866.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118730 + ... + 335301.

It is an arithmetic number, because the mean of its divisors is an integer number (4770741240).

Almost surely, 2^49165200866 is an apocalyptic number.

49165200866 is a deficient number, since it is larger than the sum of its proper divisors (27166658974).

49165200866 is a wasteful number, since it uses less digits than its factorization.

49165200866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455929.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 49165200866 in words is "forty-nine billion, one hundred sixty-five million, two hundred thousand, eight hundred sixty-six".