49814908169 has 8 divisors (see below), whose sum is σ = 53651119872. Its totient is φ = 45979310160.

The previous prime is 49814908063. The next prime is 49814908177. The reversal of 49814908169 is 96180941894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49814908169 - 2⁸ = 49814907913 is a prime.

It is a super-2 number, since 2×49814908169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49814908469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22664 + ... + 316454.

It is an arithmetic number, because the mean of its divisors is an integer number (6706389984).

Almost surely, 2^49814908169 is an apocalyptic number.

It is an amenable number.

49814908169 is a deficient number, since it is larger than the sum of its proper divisors (3836211703).

49814908169 is a wasteful number, since it uses less digits than its factorization.

49814908169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306847.

The product of its (nonzero) digits is 4478976, while the sum is 59.

The spelling of 49814908169 in words is "forty-nine billion, eight hundred fourteen million, nine hundred eight thousand, one hundred sixty-nine".