33406601052225 has 48 divisors (see below), whose sum is σ = 55352671970112. Its totient is φ = 17778049013760.

The previous prime is 33406601052221. The next prime is 33406601052229. The reversal of 33406601052225 is 52225010660433.

It is an interprime number because it is at equal distance from previous prime (33406601052221) and next prime (33406601052229).

It is not a de Polignac number, because 33406601052225 - 2² = 33406601052221 is a prime.

It is a super-2 number, since 2×33406601052225² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33406601052221) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 63811129 + ... + 64332521.

It is an arithmetic number, because the mean of its divisors is an integer number (1153180666044).

Almost surely, 2^{33406601052225} is an apocalyptic number.

It is an amenable number.

33406601052225 is a deficient number, since it is larger than the sum of its proper divisors (21946070917887).

33406601052225 is a wasteful number, since it uses less digits than its factorization.

33406601052225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523266 (or 523261 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 33406601052225 in words is "thirty-three trillion, four hundred six billion, six hundred one million, fifty-two thousand, two hundred twenty-five".