87060433827 has 6 divisors (see below), whose sum is σ = 116081259852. Its totient is φ = 58039948512.

The previous prime is 87060433781. The next prime is 87060433871. The reversal of 87060433827 is 72833406078.

It is not a de Polignac number, because 87060433827 - 2⁶ = 87060433763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87060433927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 425883 + ... + 596235.

It is an arithmetic number, because the mean of its divisors is an integer number (19346876642).

Almost surely, 2^87060433827 is an apocalyptic number.

87060433827 is a deficient number, since it is larger than the sum of its proper divisors (29020826025).

87060433827 is an frugal number, since it uses more digits than its factorization.

87060433827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340709 (or 170356 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

Multiplying 87060433827 by its sum of digits (48), we get a square (4178900823696 = 2044236²).

The spelling of 87060433827 in words is "eighty-seven billion, sixty million, four hundred thirty-three thousand, eight hundred twenty-seven".