83049527951 has 16 divisors (see below), whose sum is σ = 91845656448. Its totient is φ = 74615385600.

The previous prime is 83049527947. The next prime is 83049527971. The reversal of 83049527951 is 15972594038.

It is a cyclic number.

It is not a de Polignac number, because 83049527951 - 2² = 83049527947 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 83049527893 and 83049527902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83049527971) 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 15 ways as a sum of consecutive naturals, for example, 264890 + ... + 486071.

It is an arithmetic number, because the mean of its divisors is an integer number (5740353528).

Almost surely, 2^83049527951 is an apocalyptic number.

83049527951 is a deficient number, since it is larger than the sum of its proper divisors (8796128497).

83049527951 is a wasteful number, since it uses less digits than its factorization.

83049527951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751202.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 83049527951 in words is "eighty-three billion, forty-nine million, five hundred twenty-seven thousand, nine hundred fifty-one".