133154761156 has 24 divisors (see below), whose sum is σ = 253197512960. Its totient is φ = 61038684000.

The previous prime is 133154761109. The next prime is 133154761163. The reversal of 133154761156 is 651167451331.

It is a super-2 number, since 2×133154761156² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28256295 + ... + 28261006.

Almost surely, 2^133154761156 is an apocalyptic number.

It is an amenable number.

133154761156 is a deficient number, since it is larger than the sum of its proper divisors (120042751804).

133154761156 is a wasteful number, since it uses less digits than its factorization.

133154761156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56517355 (or 56517353 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The spelling of 133154761156 in words is "one hundred thirty-three billion, one hundred fifty-four million, seven hundred sixty-one thousand, one hundred fifty-six".