12858066954 has 48 divisors (see below), whose sum is σ = 30156546240. Its totient is φ = 4060436040.

The previous prime is 12858066937. The next prime is 12858066967. The reversal of 12858066954 is 45966085821.

12858066954 is a `hidden beast` number, since 1 + 2 + 8 + 580 + 6 + 6 + 9 + 54 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 12858066954.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310302 + ... + 349289.

It is an arithmetic number, because the mean of its divisors is an integer number (628261380).

Almost surely, 2^12858066954 is an apocalyptic number.

12858066954 is an abundant number, since it is smaller than the sum of its proper divisors (17298479286).

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

12858066954 is a wasteful number, since it uses less digits than its factorization.

12858066954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659640 (or 659615 counting only the distinct ones).

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

The spelling of 12858066954 in words is "twelve billion, eight hundred fifty-eight million, sixty-six thousand, nine hundred fifty-four".