18960526854 has 96 divisors (see below), whose sum is σ = 44033932800. Its totient is φ = 5878776960.

The previous prime is 18960526843. The next prime is 18960526891. The reversal of 18960526854 is 45862506981.

18960526854 is a `hidden beast` number, since 1 + 8 + 9 + 60 + 526 + 8 + 54 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 18960526854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6384682 + ... + 6387650.

It is an arithmetic number, because the mean of its divisors is an integer number (458686800).

Almost surely, 2^18960526854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18960526854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22016966400).

18960526854 is an abundant number, since it is smaller than the sum of its proper divisors (25073405946).

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

18960526854 is a wasteful number, since it uses less digits than its factorization.

18960526854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330 (or 3327 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 18960526854 in words is "eighteen billion, nine hundred sixty million, five hundred twenty-six thousand, eight hundred fifty-four".