49249615071 has 8 divisors (see below), whose sum is σ = 66497370880. Its totient is φ = 32417467992.

The previous prime is 49249615061. The next prime is 49249615249. The reversal of 49249615071 is 17051694294.

It is a happy number.

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

It is not a de Polignac number, because 49249615071 - 2⁵ = 49249615039 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 49249615071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49249615001) 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, 103901905 + ... + 103902378.

It is an arithmetic number, because the mean of its divisors is an integer number (8312171360).

Almost surely, 2^49249615071 is an apocalyptic number.

49249615071 is a deficient number, since it is larger than the sum of its proper divisors (17247755809).

49249615071 is a wasteful number, since it uses less digits than its factorization.

49249615071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207804365.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 49249615071 in words is "forty-nine billion, two hundred forty-nine million, six hundred fifteen thousand, seventy-one".