87025384854 has 16 divisors (see below), whose sum is σ = 193389744240. Its totient is φ = 29008461600.

The previous prime is 87025384843. The next prime is 87025384861. The reversal of 87025384854 is 45848352078.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1611581201 = 87025384854 / (8 + 7 + 0 + 2 + 5 + 3 + 8 + 4 + 8 + 5 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 87025384854.

It is a congruent number.

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, 805790547 + ... + 805790654.

It is an arithmetic number, because the mean of its divisors is an integer number (12086859015).

Almost surely, 2^87025384854 is an apocalyptic number.

87025384854 is an abundant number, since it is smaller than the sum of its proper divisors (106364359386).

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

87025384854 is a wasteful number, since it uses less digits than its factorization.

87025384854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611581212 (or 1611581206 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 54.

The spelling of 87025384854 in words is "eighty-seven billion, twenty-five million, three hundred eighty-four thousand, eight hundred fifty-four".