7122792025641 has 32 divisors (see below), whose sum is σ = 9776839108608. Its totient is φ = 4610282339520.

The previous prime is 7122792025603. The next prime is 7122792025651. The reversal of 7122792025641 is 1465202972217.

It is not a de Polignac number, because 7122792025641 - 2¹¹ = 7122792023593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7122792025651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49929771 + ... + 50072223.

It is an arithmetic number, because the mean of its divisors is an integer number (305526222144).

Almost surely, 2^{7122792025641} is an apocalyptic number.

It is an amenable number.

7122792025641 is a deficient number, since it is larger than the sum of its proper divisors (2654047082967).

7122792025641 is a wasteful number, since it uses less digits than its factorization.

7122792025641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145341.

The product of its (nonzero) digits is 846720, while the sum is 48.

Adding to 7122792025641 its reverse (1465202972217), we get a palindrome (8587994997858).

The spelling of 7122792025641 in words is "seven trillion, one hundred twenty-two billion, seven hundred ninety-two million, twenty-five thousand, six hundred forty-one".