49836856655 has 8 divisors (see below), whose sum is σ = 60065383200. Its totient is φ = 39695381856.

The previous prime is 49836856639. The next prime is 49836856687. The reversal of 49836856655 is 55665863894.

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 49836856655 - 2⁴ = 49836856639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49836856591 and 49836856600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21761675 + ... + 21763964.

It is an arithmetic number, because the mean of its divisors is an integer number (7508172900).

Almost surely, 2^49836856655 is an apocalyptic number.

49836856655 is a deficient number, since it is larger than the sum of its proper divisors (10228526545).

49836856655 is a wasteful number, since it uses less digits than its factorization.

49836856655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43525873.

The product of its digits is 186624000, while the sum is 65.

The spelling of 49836856655 in words is "forty-nine billion, eight hundred thirty-six million, eight hundred fifty-six thousand, six hundred fifty-five".