49931966927 has 8 divisors (see below), whose sum is σ = 51672978000. Its totient is φ = 48192237184.

The previous prime is 49931966867. The next prime is 49931966947. The reversal of 49931966927 is 72966913994.

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 49931966927 - 2²⁰ = 49930918351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49931966947) 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, 240698 + ... + 397239.

It is an arithmetic number, because the mean of its divisors is an integer number (6459122250).

Almost surely, 2^49931966927 is an apocalyptic number.

49931966927 is a deficient number, since it is larger than the sum of its proper divisors (1741011073).

49931966927 is a wasteful number, since it uses less digits than its factorization.

49931966927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640665.

The product of its digits is 39680928, while the sum is 65.

The spelling of 49931966927 in words is "forty-nine billion, nine hundred thirty-one million, nine hundred sixty-six thousand, nine hundred twenty-seven".