2078097143 has 2 divisors, whose sum is σ = 2078097144. Its totient is φ = 2078097142.

The previous prime is 2078097137. The next prime is 2078097157. The reversal of 2078097143 is 3417908702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2078097143 - 2¹² = 2078093047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2078097143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2078090143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039048571 + 1039048572.

It is an arithmetic number, because the mean of its divisors is an integer number (1039048572).

Almost surely, 2^2078097143 is an apocalyptic number.

2078097143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2078097143 is an equidigital number, since it uses as much as digits as its factorization.

2078097143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 2078097143 is about 45586.1507806922. The cubic root of 2078097143 is about 1276.1114784123. Note that the first 3 decimals are identical.

The spelling of 2078097143 in words is "two billion, seventy-eight million, ninety-seven thousand, one hundred forty-three".