4151168657 has 2 divisors, whose sum is σ = 4151168658. Its totient is φ = 4151168656.

The previous prime is 4151168627. The next prime is 4151168687. The reversal of 4151168657 is 7568611514.

It is a balanced prime because it is at equal distance from previous prime (4151168627) and next prime (4151168687).

It can be written as a sum of positive squares in only one way, i.e., 2787417616 + 1363751041 = 52796^2 + 36929^2 .

It is a cyclic number.

It is not a de Polignac number, because 4151168657 - 2²² = 4146974353 is a prime.

It is not a weakly prime, because it can be changed into another prime (4151168617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2075584328 + 2075584329.

It is an arithmetic number, because the mean of its divisors is an integer number (2075584329).

Almost surely, 2^4151168657 is an apocalyptic number.

It is an amenable number.

4151168657 is a deficient number, since it is larger than the sum of its proper divisors (1).

4151168657 is an equidigital number, since it uses as much as digits as its factorization.

4151168657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 44.

The square root of 4151168657 is about 64429.5635325896. The cubic root of 4151168657 is about 1607.1514071177.

The spelling of 4151168657 in words is "four billion, one hundred fifty-one million, one hundred sixty-eight thousand, six hundred fifty-seven".