133915389052167 has 24 divisors (see below), whose sum is σ = 193683687135120. Its totient is φ = 89161452858240.

The previous prime is 133915389052121. The next prime is 133915389052189. The reversal of 133915389052167 is 761250983519331.

133915389052167 is a `hidden beast` number, since 1 + 3 + 3 + 9 + 1 + 538 + 90 + 5 + 2 + 1 + 6 + 7 = 666.

It is not a de Polignac number, because 133915389052167 - 2⁶ = 133915389052103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133915389052117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19412553 + ... + 25390509.

It is an arithmetic number, because the mean of its divisors is an integer number (8070153630630).

Almost surely, 2^{133915389052167} is an apocalyptic number.

133915389052167 is a deficient number, since it is larger than the sum of its proper divisors (59768298082953).

133915389052167 is a wasteful number, since it uses less digits than its factorization.

133915389052167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5981183 (or 5981180 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 133915389052167 in words is "one hundred thirty-three trillion, nine hundred fifteen billion, three hundred eighty-nine million, fifty-two thousand, one hundred sixty-seven".