1911035053 has 2 divisors, whose sum is σ = 1911035054. Its totient is φ = 1911035052.

The previous prime is 1911034987. The next prime is 1911035101. The reversal of 1911035053 is 3505301191.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1129161609 + 781873444 = 33603^2 + 27962^2 .

It is a cyclic number.

It is not a de Polignac number, because 1911035053 - 2¹³ = 1911026861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1911035353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 955517526 + 955517527.

It is an arithmetic number, because the mean of its divisors is an integer number (955517527).

Almost surely, 2^1911035053 is an apocalyptic number.

It is an amenable number.

1911035053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1911035053 is an equidigital number, since it uses as much as digits as its factorization.

1911035053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2025, while the sum is 28.

The square root of 1911035053 is about 43715.3869135342. The cubic root of 1911035053 is about 1240.9555271523.

The spelling of 1911035053 in words is "one billion, nine hundred eleven million, thirty-five thousand, fifty-three".