49255009849 has 8 divisors (see below), whose sum is σ = 49528553760. Its totient is φ = 48982080000.

The previous prime is 49255009847. The next prime is 49255009861. The reversal of 49255009849 is 94890055294.

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 49255009849 - 2¹ = 49255009847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49255009849.

It is not an unprimeable number, because it can be changed into a prime (49255009847) 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 7 ways as a sum of consecutive naturals, for example, 7822 + ... + 313960.

It is an arithmetic number, because the mean of its divisors is an integer number (6191069220).

Almost surely, 2^49255009849 is an apocalyptic number.

It is an amenable number.

49255009849 is a deficient number, since it is larger than the sum of its proper divisors (273543911).

49255009849 is a wasteful number, since it uses less digits than its factorization.

49255009849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307031.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 49255009849 in words is "forty-nine billion, two hundred fifty-five million, nine thousand, eight hundred forty-nine".