40235077161663 has 4 divisors (see below), whose sum is σ = 53646769548888. Its totient is φ = 26823384774440.

The previous prime is 40235077161589. The next prime is 40235077161677. The reversal of 40235077161663 is 36616177053204.

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

It is a cyclic number.

It is not a de Polignac number, because 40235077161663 - 2⁸ = 40235077161407 is a prime.

It is a super-2 number, since 2×40235077161663² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40235077151663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6705846193608 + ... + 6705846193613.

It is an arithmetic number, because the mean of its divisors is an integer number (13411692387222).

Almost surely, 2^{40235077161663} is an apocalyptic number.

40235077161663 is a deficient number, since it is larger than the sum of its proper divisors (13411692387225).

40235077161663 is a wasteful number, since it uses less digits than its factorization.

40235077161663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13411692387224.

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 40235077161663 in words is "forty trillion, two hundred thirty-five billion, seventy-seven million, one hundred sixty-one thousand, six hundred sixty-three".