1010248398877 has 2 divisors, whose sum is σ = 1010248398878. Its totient is φ = 1010248398876.

The previous prime is 1010248398833. The next prime is 1010248398881. The reversal of 1010248398877 is 7788938420101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 795674704036 + 214573694841 = 892006^2 + 463221^2 .

It is an emirp because it is prime and its reverse (7788938420101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010248398877 - 2¹⁹ = 1010247874589 is a prime.

It is a super-2 number, since 2×1010248398877² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010248398827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505124199438 + 505124199439.

It is an arithmetic number, because the mean of its divisors is an integer number (505124199439).

Almost surely, 2^{1010248398877} is an apocalyptic number.

It is an amenable number.

1010248398877 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010248398877 is an equidigital number, since it uses as much as digits as its factorization.

1010248398877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 58.

The spelling of 1010248398877 in words is "one trillion, ten billion, two hundred forty-eight million, three hundred ninety-eight thousand, eight hundred seventy-seven".