4064534155140 has 96 divisors (see below), whose sum is σ = 12051641064960. Its totient is φ = 1019992006656.

The previous prime is 4064534155109. The next prime is 4064534155147. The reversal of 4064534155140 is 415514354604.

4064534155140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4064534155092 and 4064534155101.

It is not an unprimeable number, because it can be changed into a prime (4064534155147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8130469 + ... + 8615891.

It is an arithmetic number, because the mean of its divisors is an integer number (125537927760).

Almost surely, 2^{4064534155140} is an apocalyptic number.

It is an amenable number.

4064534155140 is an abundant number, since it is smaller than the sum of its proper divisors (7987106909820).

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

4064534155140 is a wasteful number, since it uses less digits than its factorization.

4064534155140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493661 (or 493659 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 4064534155140 in words is "four trillion, sixty-four billion, five hundred thirty-four million, one hundred fifty-five thousand, one hundred forty".