40106865871701 has 24 divisors (see below), whose sum is σ = 58229974295064. Its totient is φ = 26600465955840.

The previous prime is 40106865871697. The next prime is 40106865871741. The reversal of 40106865871701 is 10717856860104.

40106865871701 is a `hidden beast` number, since 40 + 1 + 0 + 6 + 8 + 6 + 587 + 17 + 0 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21706420770225 + 18400445101476 = 4659015^2 + 4289574^2 .

It is not a de Polignac number, because 40106865871701 - 2² = 40106865871697 is a prime.

It is a super-2 number, since 2×40106865871701² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40106865871741) 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, 27008365 + ... + 28454621.

It is an arithmetic number, because the mean of its divisors is an integer number (2426248928961).

Almost surely, 2^{40106865871701} is an apocalyptic number.

It is an amenable number.

40106865871701 is a deficient number, since it is larger than the sum of its proper divisors (18123108423363).

40106865871701 is a wasteful number, since it uses less digits than its factorization.

40106865871701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462101 (or 1462098 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The spelling of 40106865871701 in words is "forty trillion, one hundred six billion, eight hundred sixty-five million, eight hundred seventy-one thousand, seven hundred one".