133634255161012 has 6 divisors (see below), whose sum is σ = 233859946531778. Its totient is φ = 66817127580504.

The previous prime is 133634255161003. The next prime is 133634255161021. The reversal of 133634255161012 is 210161552436331.

133634255161012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (133634255161003) and next prime (133634255161021).

It can be written as a sum of positive squares in only one way, i.e., 133126690106916 + 507565054096 = 11538054^2 + 712436^2 .

It is a super-2 number, since 2×133634255161012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133634255161012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16704281895123 + ... + 16704281895130.

Almost surely, 2^{133634255161012} is an apocalyptic number.

It is an amenable number.

133634255161012 is a deficient number, since it is larger than the sum of its proper divisors (100225691370766).

133634255161012 is a wasteful number, since it uses less digits than its factorization.

133634255161012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33408563790257 (or 33408563790255 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 133634255161012 in words is "one hundred thirty-three trillion, six hundred thirty-four billion, two hundred fifty-five million, one hundred sixty-one thousand, twelve".