10450972877 has 2 divisors, whose sum is σ = 10450972878. Its totient is φ = 10450972876.

The previous prime is 10450972859. The next prime is 10450972927. The reversal of 10450972877 is 77827905401.

It is a happy number.

It is an a-pointer prime, because the next prime (10450972927) can be obtained adding 10450972877 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5234377801 + 5216595076 = 72349^2 + 72226^2 .

It is an emirp because it is prime and its reverse (77827905401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10450972877 - 2¹⁴ = 10450956493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10450975877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5225486438 + 5225486439.

It is an arithmetic number, because the mean of its divisors is an integer number (5225486439).

Almost surely, 2^10450972877 is an apocalyptic number.

It is an amenable number.

10450972877 is a deficient number, since it is larger than the sum of its proper divisors (1).

10450972877 is an equidigital number, since it uses as much as digits as its factorization.

10450972877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 50.

The spelling of 10450972877 in words is "ten billion, four hundred fifty million, nine hundred seventy-two thousand, eight hundred seventy-seven".