100610605501 has 8 divisors (see below), whose sum is σ = 115005749760. Its totient is φ = 86221011408.

The previous prime is 100610605499. The next prime is 100610605547. The reversal of 100610605501 is 105506016001.

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

It is not a de Polignac number, because 100610605501 - 2¹ = 100610605499 is a prime.

It is a super-2 number, since 2×100610605501² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100610605591) 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, 1348621 + ... + 1421266.

It is an arithmetic number, because the mean of its divisors is an integer number (14375718720).

Almost surely, 2^100610605501 is an apocalyptic number.

It is an amenable number.

100610605501 is a deficient number, since it is larger than the sum of its proper divisors (14395144259).

100610605501 is an equidigital number, since it uses as much as digits as its factorization.

100610605501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775083.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 100610605501 in words is "one hundred billion, six hundred ten million, six hundred five thousand, five hundred one".