100066666051 has 16 divisors (see below), whose sum is σ = 109546689888. Its totient is φ = 90651052800.

The previous prime is 100066666013. The next prime is 100066666069. The reversal of 100066666051 is 150666660001.

It is not a de Polignac number, because 100066666051 - 2¹⁵ = 100066633283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100066666051.

It is not an unprimeable number, because it can be changed into a prime (100066666081) 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, 3658141 + ... + 3685393.

It is an arithmetic number, because the mean of its divisors is an integer number (6846668118).

Almost surely, 2^100066666051 is an apocalyptic number.

100066666051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100066666051 is a deficient number, since it is larger than the sum of its proper divisors (9480023837).

100066666051 is a wasteful number, since it uses less digits than its factorization.

100066666051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28422.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 100066666051 in words is "one hundred billion, sixty-six million, six hundred sixty-six thousand, fifty-one".