1023875988277 has 2 divisors, whose sum is σ = 1023875988278. Its totient is φ = 1023875988276.

The previous prime is 1023875988263. The next prime is 1023875988281. The reversal of 1023875988277 is 7728895783201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 988063832196 + 35812156081 = 994014^2 + 189241^2 .

It is an emirp because it is prime and its reverse (7728895783201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023875988277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023875988227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511937994138 + 511937994139.

It is an arithmetic number, because the mean of its divisors is an integer number (511937994139).

Almost surely, 2^{1023875988277} is an apocalyptic number.

It is an amenable number.

1023875988277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023875988277 is an equidigital number, since it uses as much as digits as its factorization.

1023875988277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94832640, while the sum is 67.

The spelling of 1023875988277 in words is "one trillion, twenty-three billion, eight hundred seventy-five million, nine hundred eighty-eight thousand, two hundred seventy-seven".