10299777903 has 6 divisors (see below), whose sum is σ = 14877456984. Its totient is φ = 6866518596.

The previous prime is 10299777893. The next prime is 10299777907. The reversal of 10299777903 is 30977799201.

It is a happy number.

It is not a de Polignac number, because 10299777903 - 2¹² = 10299773807 is a prime.

It is a super-2 number, since 2×10299777903² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10299777903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10299777907) 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 in 5 ways as a sum of consecutive naturals, for example, 572209875 + ... + 572209892.

It is an arithmetic number, because the mean of its divisors is an integer number (2479576164).

Almost surely, 2^10299777903 is an apocalyptic number.

10299777903 is a deficient number, since it is larger than the sum of its proper divisors (4577679081).

10299777903 is a wasteful number, since it uses less digits than its factorization.

10299777903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144419773 (or 1144419770 counting only the distinct ones).

The product of its (nonzero) digits is 1500282, while the sum is 54.

The spelling of 10299777903 in words is "ten billion, two hundred ninety-nine million, seven hundred seventy-seven thousand, nine hundred three".