40253217676161 has 24 divisors (see below), whose sum is σ = 62433917114400. Its totient is φ = 23001707881152.

The previous prime is 40253217676153. The next prime is 40253217676213. The reversal of 40253217676161 is 16167671235204.

40253217676161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40253217676161 - 2³ = 40253217676153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40253217676121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29031085 + ... + 30386021.

It is an arithmetic number, because the mean of its divisors is an integer number (2601413213100).

Almost surely, 2^{40253217676161} is an apocalyptic number.

It is an amenable number.

40253217676161 is a deficient number, since it is larger than the sum of its proper divisors (22180699438239).

40253217676161 is a wasteful number, since it uses less digits than its factorization.

40253217676161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557053 (or 1557046 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 40253217676161 in words is "forty trillion, two hundred fifty-three billion, two hundred seventeen million, six hundred seventy-six thousand, one hundred sixty-one".