40134355164585 has 48 divisors (see below), whose sum is σ = 75903331271040. Its totient is φ = 19455769950720.

The previous prime is 40134355164569. The next prime is 40134355164587. The reversal of 40134355164585 is 58546155343104.

40134355164585 is a `hidden beast` number, since 4 + 0 + 1 + 3 + 4 + 3 + 5 + 51 + 6 + 4 + 585 = 666.

It is not a de Polignac number, because 40134355164585 - 2⁴ = 40134355164569 is a prime.

It is a super-2 number, since 2×40134355164585² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40134355164587) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3985584 + ... + 9805793.

It is an arithmetic number, because the mean of its divisors is an integer number (1581319401480).

Almost surely, 2^{40134355164585} is an apocalyptic number.

40134355164585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40134355164585 is a deficient number, since it is larger than the sum of its proper divisors (35768976106455).

40134355164585 is a wasteful number, since it uses less digits than its factorization.

40134355164585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13797278 (or 13797275 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 54.

The spelling of 40134355164585 in words is "forty trillion, one hundred thirty-four billion, three hundred fifty-five million, one hundred sixty-four thousand, five hundred eighty-five".