10066690870 has 16 divisors (see below), whose sum is σ = 18541440720. Its totient is φ = 3933032544.

The previous prime is 10066690849. The next prime is 10066690873. The reversal of 10066690870 is 7809666001.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066690873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11705025 + ... + 11705884.

It is an arithmetic number, because the mean of its divisors is an integer number (1158840045).

Almost surely, 2^10066690870 is an apocalyptic number.

10066690870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10066690870 is a deficient number, since it is larger than the sum of its proper divisors (8474749850).

10066690870 is a wasteful number, since it uses less digits than its factorization.

10066690870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23410959.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 10066690870 in words is "ten billion, sixty-six million, six hundred ninety thousand, eight hundred seventy".