40016574266553 has 48 divisors (see below), whose sum is σ = 58972862395200. Its totient is φ = 26140171115520.

The previous prime is 40016574266533. The next prime is 40016574266561. The reversal of 40016574266553 is 35566247561004.

40016574266553 is a `hidden beast` number, since 4 + 0 + 0 + 1 + 6 + 574 + 2 + 6 + 65 + 5 + 3 = 666.

40016574266553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40016574266553 - 2¹³ = 40016574258361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40016574266553.

It is not an unprimeable number, because it can be changed into a prime (40016574266533) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 818494533 + ... + 818543421.

It is an arithmetic number, because the mean of its divisors is an integer number (1228601299900).

Almost surely, 2^{40016574266553} is an apocalyptic number.

It is an amenable number.

40016574266553 is a deficient number, since it is larger than the sum of its proper divisors (18956288128647).

40016574266553 is a wasteful number, since it uses less digits than its factorization.

40016574266553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53942 (or 53939 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 54.

The spelling of 40016574266553 in words is "forty trillion, sixteen billion, five hundred seventy-four million, two hundred sixty-six thousand, five hundred fifty-three".