49165390366 has 16 divisors (see below), whose sum is σ = 75547307520. Its totient is φ = 23989301280.

The previous prime is 49165390333. The next prime is 49165390367. The reversal of 49165390366 is 66309356194.

It is a super-2 number, since 2×49165390366² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49165390367) 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, 1571101 + ... + 1602088.

It is an arithmetic number, because the mean of its divisors is an integer number (4721706720).

Almost surely, 2^49165390366 is an apocalyptic number.

49165390366 is a deficient number, since it is larger than the sum of its proper divisors (26381917154).

49165390366 is a wasteful number, since it uses less digits than its factorization.

49165390366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173379.

The product of its (nonzero) digits is 3149280, while the sum is 52.

The spelling of 49165390366 in words is "forty-nine billion, one hundred sixty-five million, three hundred ninety thousand, three hundred sixty-six".