40957964363053 has 4 divisors (see below), whose sum is σ = 40972907074428. Its totient is φ = 40943021651680.

The previous prime is 40957964362969. The next prime is 40957964363059. The reversal of 40957964363053 is 35036346975904.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31362262440804 + 9595701922249 = 5600202^2 + 3097693^2 .

It is a cyclic number.

It is not a de Polignac number, because 40957964363053 - 2²⁹ = 40957427492141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40957964363059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7471351576 + ... + 7471357057.

It is an arithmetic number, because the mean of its divisors is an integer number (10243226768607).

Almost surely, 2^{40957964363053} is an apocalyptic number.

It is an amenable number.

40957964363053 is a deficient number, since it is larger than the sum of its proper divisors (14942711375).

40957964363053 is a wasteful number, since it uses less digits than its factorization.

40957964363053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14942711374.

The product of its (nonzero) digits is 220449600, while the sum is 64.

The spelling of 40957964363053 in words is "forty trillion, nine hundred fifty-seven billion, nine hundred sixty-four million, three hundred sixty-three thousand, fifty-three".