436140717136 has 10 divisors (see below), whose sum is σ = 845022639482. Its totient is φ = 218070358560.

The previous prime is 436140717073. The next prime is 436140717157. The reversal of 436140717136 is 631717041634.

It can be written as a sum of positive squares in only one way, i.e., 409651201600 + 26489515536 = 640040^2 + 162756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 436140717092 and 436140717101.

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, 13629397395 + ... + 13629397426.

Almost surely, 2^436140717136 is an apocalyptic number.

It is an amenable number.

436140717136 is a deficient number, since it is larger than the sum of its proper divisors (408881922346).

436140717136 is a wasteful number, since it uses less digits than its factorization.

436140717136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27258794829 (or 27258794823 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 436140717136 in words is "four hundred thirty-six billion, one hundred forty million, seven hundred seventeen thousand, one hundred thirty-six".