10500668045 has 32 divisors (see below), whose sum is σ = 14470310400. Its totient is φ = 7165863936.

The previous prime is 10500668027. The next prime is 10500668083. The reversal of 10500668045 is 54086600501.

It is a happy number.

It is not a de Polignac number, because 10500668045 - 2¹⁴ = 10500651661 is a prime.

It is a super-2 number, since 2×10500668045² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 10500667996 and 10500668014.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10406501 + ... + 10407509.

It is an arithmetic number, because the mean of its divisors is an integer number (452197200).

Almost surely, 2^10500668045 is an apocalyptic number.

It is an amenable number.

10500668045 is a deficient number, since it is larger than the sum of its proper divisors (3969642355).

10500668045 is a wasteful number, since it uses less digits than its factorization.

10500668045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 10500668045 in words is "ten billion, five hundred million, six hundred sixty-eight thousand, forty-five".