49612070191 has 8 divisors (see below), whose sum is σ = 53907852800. Its totient is φ = 45484749720.

The previous prime is 49612070171. The next prime is 49612070219. The reversal of 49612070191 is 19107021694.

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 49612070191 - 2⁵ = 49612070159 is a prime.

It is a super-2 number, since 2×49612070191² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49612070111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42114921 + ... + 42116098.

It is an arithmetic number, because the mean of its divisors is an integer number (6738481600).

Almost surely, 2^49612070191 is an apocalyptic number.

49612070191 is a deficient number, since it is larger than the sum of its proper divisors (4295782609).

49612070191 is a wasteful number, since it uses less digits than its factorization.

49612070191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84231069.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 49612070191 in words is "forty-nine billion, six hundred twelve million, seventy thousand, one hundred ninety-one".