133531365101436 has 48 divisors (see below), whose sum is σ = 358130097981600. Its totient is φ = 42975611755776.

The previous prime is 133531365101419. The next prime is 133531365101471. The reversal of 133531365101436 is 634101563135331.

133531365101436 is a `hidden beast` number, since 1 + 3 + 3 + 53 + 1 + 3 + 65 + 101 + 436 = 666.

It is a super-3 number, since 3×133531365101436³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133531365101391 and 133531365101400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21317264605 + ... + 21317270868.

It is an arithmetic number, because the mean of its divisors is an integer number (7461043707950).

Almost surely, 2^{133531365101436} is an apocalyptic number.

It is an amenable number.

133531365101436 is an abundant number, since it is smaller than the sum of its proper divisors (224598732880164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133531365101436 is a wasteful number, since it uses less digits than its factorization.

133531365101436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42634535515 (or 42634535507 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 45.

The spelling of 133531365101436 in words is "one hundred thirty-three trillion, five hundred thirty-one billion, three hundred sixty-five million, one hundred one thousand, four hundred thirty-six".