133534425051 has 12 divisors (see below), whose sum is σ = 193296090312. Its totient is φ = 88832319936.

The previous prime is 133534425049. The next prime is 133534425053. The reversal of 133534425051 is 150524435331.

133534425051 is a `hidden beast` number, since 1 + 3 + 353 + 4 + 4 + 250 + 51 = 666.

It is an interprime number because it is at equal distance from previous prime (133534425049) and next prime (133534425053).

It is not a de Polignac number, because 133534425051 - 2¹ = 133534425049 is a prime.

It is a super-3 number, since 3×133534425051³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 133534424997 and 133534425015.

It is not an unprimeable number, because it can be changed into a prime (133534425053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15881406 + ... + 15889811.

It is an arithmetic number, because the mean of its divisors is an integer number (16108007526).

Almost surely, 2^133534425051 is an apocalyptic number.

133534425051 is a deficient number, since it is larger than the sum of its proper divisors (59761665261).

133534425051 is a wasteful number, since it uses less digits than its factorization.

133534425051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31771690 (or 31771687 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 133534425051 in words is "one hundred thirty-three billion, five hundred thirty-four million, four hundred twenty-five thousand, fifty-one".