153554134868 has 24 divisors (see below), whose sum is σ = 282999097920. Its totient is φ = 72701141760.

The previous prime is 153554134801. The next prime is 153554134913. The reversal of 153554134868 is 868431455351.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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, 327296 + ... + 643607.

It is an arithmetic number, because the mean of its divisors is an integer number (11791629080).

Almost surely, 2^153554134868 is an apocalyptic number.

It is an amenable number.

153554134868 is a deficient number, since it is larger than the sum of its proper divisors (129444963052).

153554134868 is a wasteful number, since it uses less digits than its factorization.

153554134868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973007 (or 973005 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 53.

The spelling of 153554134868 in words is "one hundred fifty-three billion, five hundred fifty-four million, one hundred thirty-four thousand, eight hundred sixty-eight".