43485108407136 has 432 divisors, whose sum is σ = 136595550755664. Its totient is φ = 13112377344000.

The previous prime is 43485108407123. The next prime is 43485108407189. The reversal of 43485108407136 is 63170480158434.

43485108407136 is a `hidden beast` number, since 4 + 3 + 48 + 510 + 84 + 0 + 7 + 1 + 3 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11562111496 + ... + 11562115256.

It is an arithmetic number, because the mean of its divisors is an integer number (316193404527).

Almost surely, 2^{43485108407136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43485108407136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68297775377832).

43485108407136 is an abundant number, since it is smaller than the sum of its proper divisors (93110442348528).

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

43485108407136 is a wasteful number, since it uses less digits than its factorization.

43485108407136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5347 (or 5325 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 43485108407136 in words is "forty-three trillion, four hundred eighty-five billion, one hundred eight million, four hundred seven thousand, one hundred thirty-six".