49969575486399 has 16 divisors (see below), whose sum is σ = 67216746933504. Its totient is φ = 33017736259200.

The previous prime is 49969575486307. The next prime is 49969575486409. The reversal of 49969575486399 is 99368457596994.

It is not a de Polignac number, because 49969575486399 - 2¹⁵ = 49969575453631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49969575436399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21588454 + ... + 23790764.

It is an arithmetic number, because the mean of its divisors is an integer number (4201046683344).

Almost surely, 2^{49969575486399} is an apocalyptic number.

49969575486399 is a deficient number, since it is larger than the sum of its proper divisors (17247171447105).

49969575486399 is a wasteful number, since it uses less digits than its factorization.

49969575486399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269358.

The product of its digits is 142851340800, while the sum is 93.

The spelling of 49969575486399 in words is "forty-nine trillion, nine hundred sixty-nine billion, five hundred seventy-five million, four hundred eighty-six thousand, three hundred ninety-nine".