133554677854 has 12 divisors (see below), whose sum is σ = 216927569016. Its totient is φ = 61640620392.

The previous prime is 133554677797. The next prime is 133554677869. The reversal of 133554677854 is 458776455331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 197565754 + ... + 197566429.

It is an arithmetic number, because the mean of its divisors is an integer number (18077297418).

Almost surely, 2^133554677854 is an apocalyptic number.

133554677854 is a deficient number, since it is larger than the sum of its proper divisors (83372891162).

133554677854 is a wasteful number, since it uses less digits than its factorization.

133554677854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395132211 (or 395132198 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 58.

The spelling of 133554677854 in words is "one hundred thirty-three billion, five hundred fifty-four million, six hundred seventy-seven thousand, eight hundred fifty-four".