83475368153828 has 24 divisors (see below), whose sum is σ = 166996363934400. Its totient is φ = 35765380431648.

The previous prime is 83475368153813. The next prime is 83475368153861. The reversal of 83475368153828 is 82835186357438.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407285243 + ... + 407490146.

It is an arithmetic number, because the mean of its divisors is an integer number (6958181830600).

Almost surely, 2^{83475368153828} is an apocalyptic number.

It is an amenable number.

83475368153828 is an abundant number, since it is smaller than the sum of its proper divisors (83520995780572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83475368153828 is a wasteful number, since it uses less digits than its factorization.

83475368153828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814779059 (or 814779057 counting only the distinct ones).

The product of its digits is 928972800, while the sum is 71.

The spelling of 83475368153828 in words is "eighty-three trillion, four hundred seventy-five billion, three hundred sixty-eight million, one hundred fifty-three thousand, eight hundred twenty-eight".