83888472125 has 16 divisors (see below), whose sum is σ = 109244678400. Its totient is φ = 64192915600.

The previous prime is 83888472121. The next prime is 83888472127. The reversal of 83888472125 is 52127488838.

It is not a de Polignac number, because 83888472125 - 2² = 83888472121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83888472121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14586425 + ... + 14592174.

It is an arithmetic number, because the mean of its divisors is an integer number (6827792400).

Almost surely, 2^83888472125 is an apocalyptic number.

It is an amenable number.

83888472125 is a deficient number, since it is larger than the sum of its proper divisors (25356206275).

83888472125 is a wasteful number, since it uses less digits than its factorization.

83888472125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29178637 (or 29178627 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 56.

The spelling of 83888472125 in words is "eighty-three billion, eight hundred eighty-eight million, four hundred seventy-two thousand, one hundred twenty-five".