49071330499 has 4 divisors (see below), whose sum is σ = 49071924064. Its totient is φ = 49070736936.

The previous prime is 49071330493. The next prime is 49071330509. The reversal of 49071330499 is 99403317094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99403317094 = 2 ⋅49701658547.

It is a cyclic number.

It is not a de Polignac number, because 49071330499 - 2³ = 49071330491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49071330491) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 147867 + ... + 346420.

It is an arithmetic number, because the mean of its divisors is an integer number (12267981016).

Almost surely, 2^49071330499 is an apocalyptic number.

49071330499 is a deficient number, since it is larger than the sum of its proper divisors (593565).

49071330499 is an equidigital number, since it uses as much as digits as its factorization.

49071330499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593564.

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 49071330499 in words is "forty-nine billion, seventy-one million, three hundred thirty thousand, four hundred ninety-nine".