1010077508887 has 2 divisors, whose sum is σ = 1010077508888. Its totient is φ = 1010077508886.

The previous prime is 1010077508861. The next prime is 1010077508917. The reversal of 1010077508887 is 7888057700101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010077508887 - 2³¹ = 1007930025239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010077508827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505038754443 + 505038754444.

It is an arithmetic number, because the mean of its divisors is an integer number (505038754444).

Almost surely, 2^{1010077508887} is an apocalyptic number.

1010077508887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010077508887 is an equidigital number, since it uses as much as digits as its factorization.

1010077508887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 878080, while the sum is 52.

The spelling of 1010077508887 in words is "one trillion, ten billion, seventy-seven million, five hundred eight thousand, eight hundred eighty-seven".