7100625643 has 2 divisors, whose sum is σ = 7100625644. Its totient is φ = 7100625642.

The previous prime is 7100625617. The next prime is 7100625659. The reversal of 7100625643 is 3465260017.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7100625643 - 2¹³ = 7100617451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7100625599 and 7100625608.

It is not a weakly prime, because it can be changed into another prime (7100625143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3550312821 + 3550312822.

It is an arithmetic number, because the mean of its divisors is an integer number (3550312822).

Almost surely, 2^7100625643 is an apocalyptic number.

7100625643 is a deficient number, since it is larger than the sum of its proper divisors (1).

7100625643 is an equidigital number, since it uses as much as digits as its factorization.

7100625643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 7100625643 is about 84265.2101581667. The cubic root of 7100625643 is about 1922.0537957730.

The spelling of 7100625643 in words is "seven billion, one hundred million, six hundred twenty-five thousand, six hundred forty-three".