49980350966 has 64 divisors (see below), whose sum is σ = 96553476096. Its totient is φ = 18872352000.

The previous prime is 49980350963. The next prime is 49980350971. The reversal of 49980350966 is 66905308994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49980350963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 351191 + ... + 472541.

It is an arithmetic number, because the mean of its divisors is an integer number (1508648064).

Almost surely, 2^49980350966 is an apocalyptic number.

49980350966 is a deficient number, since it is larger than the sum of its proper divisors (46573125130).

49980350966 is a wasteful number, since it uses less digits than its factorization.

49980350966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121477.

The product of its (nonzero) digits is 12597120, while the sum is 59.

The spelling of 49980350966 in words is "forty-nine billion, nine hundred eighty million, three hundred fifty thousand, nine hundred sixty-six".