1164471101 has 2 divisors, whose sum is σ = 1164471102. Its totient is φ = 1164471100.

The previous prime is 1164471047. The next prime is 1164471103. The reversal of 1164471101 is 1011744611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 954192100 + 210279001 = 30890^2 + 14501^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164471101 - 2³⁰ = 90729277 is a prime.

Together with 1164471103, 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 (1164471103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582235550 + 582235551.

It is an arithmetic number, because the mean of its divisors is an integer number (582235551).

Almost surely, 2^1164471101 is an apocalyptic number.

It is an amenable number.

1164471101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164471101 is an equidigital number, since it uses as much as digits as its factorization.

1164471101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 1164471101 is about 34124.3476274639. The cubic root of 1164471101 is about 1052.0658048082.

The spelling of 1164471101 in words is "one billion, one hundred sixty-four million, four hundred seventy-one thousand, one hundred one".