40997151887022 has 12 divisors (see below), whose sum is σ = 88827162421920. Its totient is φ = 13665717295668.

The previous prime is 40997151886981. The next prime is 40997151887057. The reversal of 40997151887022 is 22078815179904.

40997151887022 is a `hidden beast` number, since 4 + 0 + 9 + 97 + 1 + 518 + 8 + 7 + 0 + 22 = 666.

40997151887022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1138809774622 + ... + 1138809774657.

It is an arithmetic number, because the mean of its divisors is an integer number (7402263535160).

Almost surely, 2^{40997151887022} is an apocalyptic number.

40997151887022 is an abundant number, since it is smaller than the sum of its proper divisors (47830010534898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40997151887022 is a wasteful number, since it uses less digits than its factorization.

40997151887022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277619549287 (or 2277619549284 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 63.

The spelling of 40997151887022 in words is "forty trillion, nine hundred ninety-seven billion, one hundred fifty-one million, eight hundred eighty-seven thousand, twenty-two".