1071141677 has 2 divisors, whose sum is σ = 1071141678. Its totient is φ = 1071141676.

The previous prime is 1071141649. The next prime is 1071141679. The reversal of 1071141677 is 7761411701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801229636 + 269912041 = 28306^2 + 16429^2 .

It is an emirp because it is prime and its reverse (7761411701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1071141677 - 2⁶ = 1071141613 is a prime.

It is a super-2 number, since 2×1071141677² = 2294688984412744658, which contains 22 as substring.

Together with 1071141679, 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 (1071141679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535570838 + 535570839.

It is an arithmetic number, because the mean of its divisors is an integer number (535570839).

Almost surely, 2^1071141677 is an apocalyptic number.

It is an amenable number.

1071141677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071141677 is an equidigital number, since it uses as much as digits as its factorization.

1071141677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 35.

The square root of 1071141677 is about 32728.3008572092. The cubic root of 1071141677 is about 1023.1727674339.

The spelling of 1071141677 in words is "one billion, seventy-one million, one hundred forty-one thousand, six hundred seventy-seven".