40232535111166 has 4 divisors (see below), whose sum is σ = 60348802666752. Its totient is φ = 20116267555582.

The previous prime is 40232535111163. The next prime is 40232535111169. The reversal of 40232535111166 is 66111153523204.

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

It is an interprime number because it is at equal distance from previous prime (40232535111163) and next prime (40232535111169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40232535111163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10058133777790 + ... + 10058133777793.

It is an arithmetic number, because the mean of its divisors is an integer number (15087200666688).

Almost surely, 2^{40232535111166} is an apocalyptic number.

40232535111166 is a deficient number, since it is larger than the sum of its proper divisors (20116267555586).

40232535111166 is a wasteful number, since it uses less digits than its factorization.

40232535111166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20116267555585.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 40232535111166 in words is "forty trillion, two hundred thirty-two billion, five hundred thirty-five million, one hundred eleven thousand, one hundred sixty-six".