40636893833961 has 16 divisors (see below), whose sum is σ = 56453062053888. Its totient is φ = 25972328883600.

The previous prime is 40636893833953. The next prime is 40636893833969. The reversal of 40636893833961 is 16933839863604.

It is an interprime number because it is at equal distance from previous prime (40636893833953) and next prime (40636893833969).

It is not a de Polignac number, because 40636893833961 - 2³ = 40636893833953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40636893833969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2041839805 + ... + 2041859706.

It is an arithmetic number, because the mean of its divisors is an integer number (3528316378368).

Almost surely, 2^{40636893833961} is an apocalyptic number.

It is an amenable number.

40636893833961 is a deficient number, since it is larger than the sum of its proper divisors (15816168219927).

40636893833961 is a wasteful number, since it uses less digits than its factorization.

40636893833961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4083699652.

The product of its (nonzero) digits is 362797056, while the sum is 69.

The spelling of 40636893833961 in words is "forty trillion, six hundred thirty-six billion, eight hundred ninety-three million, eight hundred thirty-three thousand, nine hundred sixty-one".