40255547100671 has 16 divisors (see below), whose sum is σ = 49022866138176. Its totient is φ = 32268215655936.

The previous prime is 40255547100583. The next prime is 40255547100701. The reversal of 40255547100671 is 17600174555204.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40255547100671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40255547103671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077312236 + ... + 1077349601.

It is an arithmetic number, because the mean of its divisors is an integer number (3063929133636).

Almost surely, 2^{40255547100671} is an apocalyptic number.

40255547100671 is a deficient number, since it is larger than the sum of its proper divisors (8767319037505).

40255547100671 is a wasteful number, since it uses less digits than its factorization.

40255547100671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154662018.

The product of its (nonzero) digits is 1176000, while the sum is 47.

The spelling of 40255547100671 in words is "forty trillion, two hundred fifty-five billion, five hundred forty-seven million, one hundred thousand, six hundred seventy-one".