83488345051 has 4 divisors (see below), whose sum is σ = 86181517504. Its totient is φ = 80795172600.

The previous prime is 83488345043. The next prime is 83488345063. The reversal of 83488345051 is 15054388438.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83488345051 - 2³ = 83488345043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83488344986 and 83488345004.

It is not an unprimeable number, because it can be changed into a prime (83488345651) 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 3 ways as a sum of consecutive naturals, for example, 1346586180 + ... + 1346586241.

It is an arithmetic number, because the mean of its divisors is an integer number (21545379376).

Almost surely, 2^83488345051 is an apocalyptic number.

83488345051 is a deficient number, since it is larger than the sum of its proper divisors (2693172453).

83488345051 is a wasteful number, since it uses less digits than its factorization.

83488345051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693172452.

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 83488345051 in words is "eighty-three billion, four hundred eighty-eight million, three hundred forty-five thousand, fifty-one".