134507436237 has 6 divisors (see below), whose sum is σ = 194288519022. Its totient is φ = 89671624152.

The previous prime is 134507436229. The next prime is 134507436251. The reversal of 134507436237 is 732634705431.

134507436237 is a `hidden beast` number, since 1 + 345 + 0 + 74 + 3 + 6 + 237 = 666.

It can be written as a sum of positive squares in only one way, i.e., 130383099396 + 4124336841 = 361086^2 + 64221^2 .

It is not a de Polignac number, because 134507436237 - 2³ = 134507436229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134507436192 and 134507436201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134507431237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7472635338 + ... + 7472635355.

It is an arithmetic number, because the mean of its divisors is an integer number (32381419837).

Almost surely, 2^134507436237 is an apocalyptic number.

It is an amenable number.

134507436237 is a deficient number, since it is larger than the sum of its proper divisors (59781082785).

134507436237 is a wasteful number, since it uses less digits than its factorization.

134507436237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14945270699 (or 14945270696 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 134507436237 in words is "one hundred thirty-four billion, five hundred seven million, four hundred thirty-six thousand, two hundred thirty-seven".