40551614171 has 2 divisors, whose sum is σ = 40551614172. Its totient is φ = 40551614170.

The previous prime is 40551614153. The next prime is 40551614219. The reversal of 40551614171 is 17141615504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40551614171 - 2¹⁴ = 40551597787 is a prime.

It is not a weakly prime, because it can be changed into another prime (40551613171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20275807085 + 20275807086.

It is an arithmetic number, because the mean of its divisors is an integer number (20275807086).

Almost surely, 2^40551614171 is an apocalyptic number.

40551614171 is a deficient number, since it is larger than the sum of its proper divisors (1).

40551614171 is an equidigital number, since it uses as much as digits as its factorization.

40551614171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 35.

The spelling of 40551614171 in words is "forty billion, five hundred fifty-one million, six hundred fourteen thousand, one hundred seventy-one".