49831196688511 has 32 divisors (see below), whose sum is σ = 57738590945280. Its totient is φ = 42122825799264.

The previous prime is 49831196688509. The next prime is 49831196688547. The reversal of 49831196688511 is 11588669113894.

49831196688511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49831196688511 - 2¹ = 49831196688509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49831196680511) 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 31 ways as a sum of consecutive naturals, for example, 2055815130 + ... + 2055839368.

It is an arithmetic number, because the mean of its divisors is an integer number (1804330967040).

Almost surely, 2^{49831196688511} is an apocalyptic number.

49831196688511 is a deficient number, since it is larger than the sum of its proper divisors (7907394256769).

49831196688511 is a wasteful number, since it uses less digits than its factorization.

49831196688511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30475.

The product of its digits is 89579520, while the sum is 70.

The spelling of 49831196688511 in words is "forty-nine trillion, eight hundred thirty-one billion, one hundred ninety-six million, six hundred eighty-eight thousand, five hundred eleven".