100662002655 has 8 divisors (see below), whose sum is σ = 161059204272. Its totient is φ = 53686401408.

The previous prime is 100662002647. The next prime is 100662002659. The reversal of 100662002655 is 556200266001.

It is a happy number.

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

It is not a de Polignac number, because 100662002655 - 2³ = 100662002647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100662002659) 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, 3355400074 + ... + 3355400103.

It is an arithmetic number, because the mean of its divisors is an integer number (20132400534).

Almost surely, 2^100662002655 is an apocalyptic number.

100662002655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100662002655 is a deficient number, since it is larger than the sum of its proper divisors (60397201617).

100662002655 is an equidigital number, since it uses as much as digits as its factorization.

100662002655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710800185.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 100662002655 its reverse (556200266001), we get a palindrome (656862268656).

The spelling of 100662002655 in words is "one hundred billion, six hundred sixty-two million, two thousand, six hundred fifty-five".