1101914159 has 2 divisors, whose sum is σ = 1101914160. Its totient is φ = 1101914158.

The previous prime is 1101914147. The next prime is 1101914167. The reversal of 1101914159 is 9514191011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101914159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101914119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550957079 + 550957080.

It is an arithmetic number, because the mean of its divisors is an integer number (550957080).

Almost surely, 2^1101914159 is an apocalyptic number.

1101914159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101914159 is an equidigital number, since it uses as much as digits as its factorization.

1101914159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 32.

The square root of 1101914159 is about 33195.0923933042. The cubic root of 1101914159 is about 1032.8785406791.

The spelling of 1101914159 in words is "one billion, one hundred one million, nine hundred fourteen thousand, one hundred fifty-nine".