7740750422171 has 16 divisors (see below), whose sum is σ = 8591664681600. Its totient is φ = 6929121656448.

The previous prime is 7740750422131. The next prime is 7740750422191. The reversal of 7740750422171 is 1712240570477.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7740750422171 - 2²² = 7740746227867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (7740750422131) 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, 58048016 + ... + 58181213.

It is an arithmetic number, because the mean of its divisors is an integer number (536979042600).

Almost surely, 2^{7740750422171} is an apocalyptic number.

7740750422171 is a deficient number, since it is larger than the sum of its proper divisors (850914259429).

7740750422171 is a wasteful number, since it uses less digits than its factorization.

7740750422171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116229398.

The product of its (nonzero) digits is 768320, while the sum is 47.

The spelling of 7740750422171 in words is "seven trillion, seven hundred forty billion, seven hundred fifty million, four hundred twenty-two thousand, one hundred seventy-one".