154087837868 has 12 divisors (see below), whose sum is σ = 276230636472. Its totient is φ = 75164798880.

The previous prime is 154087837823. The next prime is 154087837889. The reversal of 154087837868 is 868738780451.

154087837868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 469779830 + ... + 469780157.

It is an arithmetic number, because the mean of its divisors is an integer number (23019219706).

Almost surely, 2^154087837868 is an apocalyptic number.

It is an amenable number.

154087837868 is a deficient number, since it is larger than the sum of its proper divisors (122142798604).

154087837868 is a wasteful number, since it uses less digits than its factorization.

154087837868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939560032 (or 939560030 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 65.

The spelling of 154087837868 in words is "one hundred fifty-four billion, eighty-seven million, eight hundred thirty-seven thousand, eight hundred sixty-eight".