83137475088 has 80 divisors (see below), whose sum is σ = 238693819840. Its totient is φ = 27705701376.

The previous prime is 83137475059. The next prime is 83137475093. The reversal of 83137475088 is 88057473138.

83137475088 is a `hidden beast` number, since 83 + 13 + 7 + 47 + 508 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1928295 + ... + 1970937.

It is an arithmetic number, because the mean of its divisors is an integer number (2983672748).

Almost surely, 2^83137475088 is an apocalyptic number.

It is an amenable number.

83137475088 is an abundant number, since it is smaller than the sum of its proper divisors (155556344752).

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

83137475088 is a wasteful number, since it uses less digits than its factorization.

83137475088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47173 (or 47161 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 83137475088 in words is "eighty-three billion, one hundred thirty-seven million, four hundred seventy-five thousand, eighty-eight".