10166045500 has 48 divisors (see below), whose sum is σ = 23910554304. Its totient is φ = 3753614400.

The previous prime is 10166045453. The next prime is 10166045573. The reversal of 10166045500 is 554066101.

It is a super-2 number, since 2×10166045500² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 775504 + ... + 788503.

It is an arithmetic number, because the mean of its divisors is an integer number (498136548).

Almost surely, 2^10166045500 is an apocalyptic number.

10166045500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10166045500 is an abundant number, since it is smaller than the sum of its proper divisors (13744508804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10166045500 is a wasteful number, since it uses less digits than its factorization.

10166045500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564039 (or 1564027 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 10166045500 in words is "ten billion, one hundred sixty-six million, forty-five thousand, five hundred".