2167124797 has 2 divisors, whose sum is σ = 2167124798. Its totient is φ = 2167124796.

The previous prime is 2167124777. The next prime is 2167124831. The reversal of 2167124797 is 7974217612.

2167124797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2109197476 + 57927321 = 45926^2 + 7611^2 .

It is a cyclic number.

It is not a de Polignac number, because 2167124797 - 2²³ = 2158736189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2167124737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1083562398 + 1083562399.

It is an arithmetic number, because the mean of its divisors is an integer number (1083562399).

Almost surely, 2^2167124797 is an apocalyptic number.

It is an amenable number.

2167124797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2167124797 is an equidigital number, since it uses as much as digits as its factorization.

2167124797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 296352, while the sum is 46.

The square root of 2167124797 is about 46552.3876616442. The cubic root of 2167124797 is about 1294.0805421083.

The spelling of 2167124797 in words is "two billion, one hundred sixty-seven million, one hundred twenty-four thousand, seven hundred ninety-seven".