934191402289 has 2 divisors, whose sum is σ = 934191402290. Its totient is φ = 934191402288.

The previous prime is 934191402271. The next prime is 934191402359. The reversal of 934191402289 is 982204191439.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 780298389025 + 153893013264 = 883345^2 + 392292^2 .

It is a cyclic number.

It is not a de Polignac number, because 934191402289 - 2²⁷ = 934057184561 is a prime.

It is a super-2 number, since 2×934191402289² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (934191402229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467095701144 + 467095701145.

It is an arithmetic number, because the mean of its divisors is an integer number (467095701145).

Almost surely, 2^934191402289 is an apocalyptic number.

It is an amenable number.

934191402289 is a deficient number, since it is larger than the sum of its proper divisors (1).

934191402289 is an equidigital number, since it uses as much as digits as its factorization.

934191402289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 934191402289 in words is "nine hundred thirty-four billion, one hundred ninety-one million, four hundred two thousand, two hundred eighty-nine".