7975585541271 has 16 divisors (see below), whose sum is σ = 11260436345568. Its totient is φ = 5003939558400.

The previous prime is 7975585541269. The next prime is 7975585541279. The reversal of 7975585541271 is 1721455855797.

It is not a de Polignac number, because 7975585541271 - 2¹ = 7975585541269 is a prime.

It is a super-2 number, since 2×7975585541271² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7975585541279) 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, 4720950 + ... + 6183731.

It is an arithmetic number, because the mean of its divisors is an integer number (703777271598).

Almost surely, 2^{7975585541271} is an apocalyptic number.

7975585541271 is a deficient number, since it is larger than the sum of its proper divisors (3284850804297).

7975585541271 is a wasteful number, since it uses less digits than its factorization.

7975585541271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10919042.

The product of its digits is 123480000, while the sum is 66.

The spelling of 7975585541271 in words is "seven trillion, nine hundred seventy-five billion, five hundred eighty-five million, five hundred forty-one thousand, two hundred seventy-one".