133464134164025 has 48 divisors (see below), whose sum is σ = 191667193181184. Its totient is φ = 90301600327680.

The previous prime is 133464134164003. The next prime is 133464134164037. The reversal of 133464134164025 is 520461431464331.

It is not a de Polignac number, because 133464134164025 - 2²² = 133464129969721 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10722764 + ... + 19542413.

It is an arithmetic number, because the mean of its divisors is an integer number (3993066524608).

Almost surely, 2^{133464134164025} is an apocalyptic number.

It is an amenable number.

133464134164025 is a deficient number, since it is larger than the sum of its proper divisors (58203059017159).

133464134164025 is a wasteful number, since it uses less digits than its factorization.

133464134164025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30265530 (or 30265525 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 133464134164025 in words is "one hundred thirty-three trillion, four hundred sixty-four billion, one hundred thirty-four million, one hundred sixty-four thousand, twenty-five".