133416978325 has 12 divisors (see below), whose sum is σ = 165442848480. Its totient is φ = 106729843760.

The previous prime is 133416978271. The next prime is 133416978353. The reversal of 133416978325 is 523879614331.

It is not a de Polignac number, because 133416978325 - 2¹⁷ = 133416847253 is a prime.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 803082 + ... + 954868.

It is an arithmetic number, because the mean of its divisors is an integer number (13786904040).

Almost surely, 2^133416978325 is an apocalyptic number.

It is an amenable number.

133416978325 is a deficient number, since it is larger than the sum of its proper divisors (32025870155).

133416978325 is a wasteful number, since it uses less digits than its factorization.

133416978325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186956 (or 186951 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 52.

The spelling of 133416978325 in words is "one hundred thirty-three billion, four hundred sixteen million, nine hundred seventy-eight thousand, three hundred twenty-five".