10166550123 has 8 divisors (see below), whose sum is σ = 13556338128. Its totient is φ = 6777231104.

The previous prime is 10166550113. The next prime is 10166550127. The reversal of 10166550123 is 32105566101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10166550123 - 2⁸ = 10166549867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10166550127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63090 + ... + 155927.

It is an arithmetic number, because the mean of its divisors is an integer number (1694542266).

Almost surely, 2^10166550123 is an apocalyptic number.

10166550123 is a deficient number, since it is larger than the sum of its proper divisors (3389788005).

10166550123 is a wasteful number, since it uses less digits than its factorization.

10166550123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234493.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 10166550123 in words is "ten billion, one hundred sixty-six million, five hundred fifty thousand, one hundred twenty-three".