40011601473571 has 24 divisors (see below), whose sum is σ = 52303746618144. Its totient is φ = 30281116440960.

The previous prime is 40011601473559. The next prime is 40011601473601. The reversal of 40011601473571 is 17537410611004.

It is not a de Polignac number, because 40011601473571 - 2¹³ = 40011601465379 is a prime.

It is a super-2 number, since 2×40011601473571² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40011601471571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1365475810 + ... + 1365505111.

It is an arithmetic number, because the mean of its divisors is an integer number (2179322775756).

Almost surely, 2^{40011601473571} is an apocalyptic number.

40011601473571 is a deficient number, since it is larger than the sum of its proper divisors (12292145144573).

40011601473571 is a wasteful number, since it uses less digits than its factorization.

40011601473571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730980971 (or 2730980964 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 40011601473571 in words is "forty trillion, eleven billion, six hundred one million, four hundred seventy-three thousand, five hundred seventy-one".