49144913941199 has 4 divisors (see below), whose sum is σ = 49145115939864. Its totient is φ = 49144711942536.

The previous prime is 49144913941171. The next prime is 49144913941217. The reversal of 49144913941199 is 99114931944194.

49144913941199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49144913941199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49144913941159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100633952 + ... + 101121125.

It is an arithmetic number, because the mean of its divisors is an integer number (12286278984966).

Almost surely, 2^{49144913941199} is an apocalyptic number.

49144913941199 is a deficient number, since it is larger than the sum of its proper divisors (201998665).

49144913941199 is a wasteful number, since it uses less digits than its factorization.

49144913941199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201998664.

The product of its digits is 45349632, while the sum is 68.

The spelling of 49144913941199 in words is "forty-nine trillion, one hundred forty-four billion, nine hundred thirteen million, nine hundred forty-one thousand, one hundred ninety-nine".