100366366055 has 4 divisors (see below), whose sum is σ = 120439639272. Its totient is φ = 80293092840.

The previous prime is 100366366031. The next prime is 100366366129. The reversal of 100366366055 is 550663663001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550663663001 = 2621 ⋅210096781.

It is not a de Polignac number, because 100366366055 - 2¹⁶ = 100366300519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10036636601 + ... + 10036636610.

It is an arithmetic number, because the mean of its divisors is an integer number (30109909818).

Almost surely, 2^100366366055 is an apocalyptic number.

100366366055 is a deficient number, since it is larger than the sum of its proper divisors (20073273217).

100366366055 is an equidigital number, since it uses as much as digits as its factorization.

100366366055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20073273216.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 100366366055 in words is "one hundred billion, three hundred sixty-six million, three hundred sixty-six thousand, fifty-five".