1051167671 has 2 divisors, whose sum is σ = 1051167672. Its totient is φ = 1051167670.

The previous prime is 1051167599. The next prime is 1051167673. The reversal of 1051167671 is 1767611501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1051167671 is a prime.

It is a super-2 number, since 2×1051167671² = 2209906945111128482, which contains 22 as substring.

Together with 1051167673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1051167673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525583835 + 525583836.

It is an arithmetic number, because the mean of its divisors is an integer number (525583836).

Almost surely, 2^1051167671 is an apocalyptic number.

1051167671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051167671 is an equidigital number, since it uses as much as digits as its factorization.

1051167671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 35.

The square root of 1051167671 is about 32421.7160403332. The cubic root of 1051167671 is about 1016.7729843964.

The spelling of 1051167671 in words is "one billion, fifty-one million, one hundred sixty-seven thousand, six hundred seventy-one".