40641162612201 has 24 divisors (see below), whose sum is σ = 58742393149440. Its totient is φ = 27076344888096.

The previous prime is 40641162612181. The next prime is 40641162612251. The reversal of 40641162612201 is 10221626114604.

40641162612201 is a `hidden beast` number, since 4 + 0 + 6 + 4 + 1 + 1 + 626 + 1 + 2 + 20 + 1 = 666.

40641162612201 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 40641162612201 - 2²¹ = 40641160515049 is a prime.

It is a super-5 number, since 5×40641162612201⁵ (a number of 69 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (40641162612251) 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, 311832216 + ... + 311962518.

It is an arithmetic number, because the mean of its divisors is an integer number (2447599714560).

Almost surely, 2^{40641162612201} is an apocalyptic number.

It is an amenable number.

40641162612201 is a deficient number, since it is larger than the sum of its proper divisors (18101230537239).

40641162612201 is a wasteful number, since it uses less digits than its factorization.

40641162612201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152765 (or 152762 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

Adding to 40641162612201 its reverse (10221626114604), we get a palindrome (50862788726805).

The spelling of 40641162612201 in words is "forty trillion, six hundred forty-one billion, one hundred sixty-two million, six hundred twelve thousand, two hundred one".