1873116877 has 2 divisors, whose sum is σ = 1873116878. Its totient is φ = 1873116876.

The previous prime is 1873116863. The next prime is 1873116907. The reversal of 1873116877 is 7786113781.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1871514121 + 1602756 = 43261^2 + 1266^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1873116877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1873116877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1873116677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936558438 + 936558439.

It is an arithmetic number, because the mean of its divisors is an integer number (936558439).

Almost surely, 2^1873116877 is an apocalyptic number.

It is an amenable number.

1873116877 is a deficient number, since it is larger than the sum of its proper divisors (1).

1873116877 is an equidigital number, since it uses as much as digits as its factorization.

1873116877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 395136, while the sum is 49.

The square root of 1873116877 is about 43279.5202954007. The cubic root of 1873116877 is about 1232.6930828261.

The spelling of 1873116877 in words is "one billion, eight hundred seventy-three million, one hundred sixteen thousand, eight hundred seventy-seven".