87448268885 has 16 divisors (see below), whose sum is σ = 105605596800. Its totient is φ = 69514103616.

The previous prime is 87448268849. The next prime is 87448268903. The reversal of 87448268885 is 58886284478.

It is a cyclic number.

It is not a de Polignac number, because 87448268885 - 2⁸ = 87448268629 is a prime.

It is a Curzon number.

It is a congruent number.

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, 1143467 + ... + 1217543.

It is an arithmetic number, because the mean of its divisors is an integer number (6600349800).

Almost surely, 2^87448268885 is an apocalyptic number.

It is an amenable number.

87448268885 is a deficient number, since it is larger than the sum of its proper divisors (18157327915).

87448268885 is a wasteful number, since it uses less digits than its factorization.

87448268885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75580.

The product of its digits is 220200960, while the sum is 68.

The spelling of 87448268885 in words is "eighty-seven billion, four hundred forty-eight million, two hundred sixty-eight thousand, eight hundred eighty-five".