7165126242020 has 24 divisors (see below), whose sum is σ = 15046829227584. Its totient is φ = 2866038283616.

The previous prime is 7165126242013. The next prime is 7165126242031. The reversal of 7165126242020 is 202426215617.

It is a super-2 number, since 2×7165126242020² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5173619 + ... + 6410661.

It is an arithmetic number, because the mean of its divisors is an integer number (626951217816).

Almost surely, 2^{7165126242020} is an apocalyptic number.

It is an amenable number.

7165126242020 is an abundant number, since it is smaller than the sum of its proper divisors (7881702985564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7165126242020 is a wasteful number, since it uses less digits than its factorization.

7165126242020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526659 (or 1526657 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 7165126242020 in words is "seven trillion, one hundred sixty-five billion, one hundred twenty-six million, two hundred forty-two thousand, twenty".