10505501101 has 8 divisors (see below), whose sum is σ = 11191716864. Its totient is φ = 9826868160.

The previous prime is 10505501099. The next prime is 10505501113. The reversal of 10505501101 is 10110550501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10505501101 - 2¹ = 10505501099 is a prime.

It is a super-2 number, since 2×10505501101² (a number of 21 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 (10505501161) 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, 1892845 + ... + 1898386.

It is an arithmetic number, because the mean of its divisors is an integer number (1398964608).

Almost surely, 2^10505501101 is an apocalyptic number.

It is an amenable number.

10505501101 is a deficient number, since it is larger than the sum of its proper divisors (686215763).

10505501101 is a wasteful number, since it uses less digits than its factorization.

10505501101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791411.

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 10505501101 in words is "ten billion, five hundred five million, five hundred one thousand, one hundred one".