87925505083 has 16 divisors (see below), whose sum is σ = 96080320000. Its totient is φ = 79973580960.

The previous prime is 87925505053. The next prime is 87925505147. The reversal of 87925505083 is 38050552978.

It is not a de Polignac number, because 87925505083 - 2⁹ = 87925504571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87925505083.

It is not an unprimeable number, because it can be changed into a prime (87925505053) 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 15 ways as a sum of consecutive naturals, for example, 426688 + ... + 598258.

It is an arithmetic number, because the mean of its divisors is an integer number (6005020000).

Almost surely, 2^87925505083 is an apocalyptic number.

87925505083 is a deficient number, since it is larger than the sum of its proper divisors (8154814917).

87925505083 is a wasteful number, since it uses less digits than its factorization.

87925505083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172162.

The product of its (nonzero) digits is 3024000, while the sum is 52.

The spelling of 87925505083 in words is "eighty-seven billion, nine hundred twenty-five million, five hundred five thousand, eighty-three".