40606253715471 has 48 divisors (see below), whose sum is σ = 56773708723200. Its totient is φ = 25813493576640.

The previous prime is 40606253715449. The next prime is 40606253715473. The reversal of 40606253715471 is 17451735260604.

It is not a de Polignac number, because 40606253715471 - 2¹⁵ = 40606253682703 is a prime.

It is a super-3 number, since 3×40606253715471³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40606253715473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3872050990 + ... + 3872061476.

It is an arithmetic number, because the mean of its divisors is an integer number (1182785598400).

Almost surely, 2^{40606253715471} is an apocalyptic number.

40606253715471 is a deficient number, since it is larger than the sum of its proper divisors (16167455007729).

40606253715471 is a wasteful number, since it uses less digits than its factorization.

40606253715471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17876 (or 17853 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 40606253715471 in words is "forty trillion, six hundred six billion, two hundred fifty-three million, seven hundred fifteen thousand, four hundred seventy-one".