100066566051 has 16 divisors (see below), whose sum is σ = 149775085600. Its totient is φ = 66023299584.

The previous prime is 100066566029. The next prime is 100066566053. The reversal of 100066566051 is 150665660001.

It is not a de Polignac number, because 100066566051 - 2⁹ = 100066565539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100066565997 and 100066566015.

It is not an unprimeable number, because it can be changed into a prime (100066566053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19101346 + ... + 19106583.

It is an arithmetic number, because the mean of its divisors is an integer number (9360942850).

Almost surely, 2^100066566051 is an apocalyptic number.

100066566051 is a deficient number, since it is larger than the sum of its proper divisors (49708519549).

100066566051 is an equidigital number, since it uses as much as digits as its factorization.

100066566051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38208035 (or 38208029 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 100066566051 in words is "one hundred billion, sixty-six million, five hundred sixty-six thousand, fifty-one".