83342668425 has 24 divisors (see below), whose sum is σ = 142238158080. Its totient is φ = 43015569600.

The previous prime is 83342668379. The next prime is 83342668429. The reversal of 83342668425 is 52486624338.

It is not a de Polignac number, because 83342668425 - 2⁹ = 83342667913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83342668429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17920830 + ... + 17925479.

It is an arithmetic number, because the mean of its divisors is an integer number (5926589920).

Almost surely, 2^83342668425 is an apocalyptic number.

It is an amenable number.

83342668425 is a deficient number, since it is larger than the sum of its proper divisors (58895489655).

83342668425 is a wasteful number, since it uses less digits than its factorization.

83342668425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35846353 (or 35846348 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 51.

The spelling of 83342668425 in words is "eighty-three billion, three hundred forty-two million, six hundred sixty-eight thousand, four hundred twenty-five".