49862665599 has 16 divisors (see below), whose sum is σ = 70064417280. Its totient is φ = 31455432000.

The previous prime is 49862665579. The next prime is 49862665663. The reversal of 49862665599 is 99556626894.

It is not a de Polignac number, because 49862665599 - 2¹² = 49862661503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49862665579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461527 + ... + 559224.

It is an arithmetic number, because the mean of its divisors is an integer number (4379026080).

Almost surely, 2^49862665599 is an apocalyptic number.

49862665599 is a deficient number, since it is larger than the sum of its proper divisors (20201751681).

49862665599 is a wasteful number, since it uses less digits than its factorization.

49862665599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021630.

The product of its digits is 251942400, while the sum is 69.

The spelling of 49862665599 in words is "forty-nine billion, eight hundred sixty-two million, six hundred sixty-five thousand, five hundred ninety-nine".