10091005501 has 8 divisors (see below), whose sum is σ = 10162961984. Its totient is φ = 10019116800.

The previous prime is 10091005499. The next prime is 10091005511. The reversal of 10091005501 is 10550019001.

10091005501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10091005501 - 2¹ = 10091005499 is a prime.

It is a super-2 number, since 2×10091005501² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091005511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303250 + ... + 334876.

It is an arithmetic number, because the mean of its divisors is an integer number (1270370248).

Almost surely, 2^10091005501 is an apocalyptic number.

It is an amenable number.

10091005501 is a deficient number, since it is larger than the sum of its proper divisors (71956483).

10091005501 is a wasteful number, since it uses less digits than its factorization.

10091005501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33891.

The product of its (nonzero) digits is 225, while the sum is 22.

The spelling of 10091005501 in words is "ten billion, ninety-one million, five thousand, five hundred one".