49871386606 has 8 divisors (see below), whose sum is σ = 75345260760. Its totient is φ = 24756299688.

The previous prime is 49871386597. The next prime is 49871386619. The reversal of 49871386606 is 60668317894.

It is a happy number.

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

It is a super-4 number, since 4×49871386606⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89696461 + ... + 89697016.

It is an arithmetic number, because the mean of its divisors is an integer number (9418157595).

Almost surely, 2^49871386606 is an apocalyptic number.

49871386606 is a deficient number, since it is larger than the sum of its proper divisors (25473874154).

49871386606 is a wasteful number, since it uses less digits than its factorization.

49871386606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179393618.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 49871386606 in words is "forty-nine billion, eight hundred seventy-one million, three hundred eighty-six thousand, six hundred six".