10010001010501 has 16 divisors (see below), whose sum is σ = 10694037614400. Its totient is φ = 9336784428288.

The previous prime is 10010001010489. The next prime is 10010001010517. The reversal of 10010001010501 is 10501010001001.

10010001010501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10010001010501 is a prime.

It is a super-2 number, since 2×10010001010501² (a number of 27 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 (10010001010591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2431746 + ... + 5092483.

It is an arithmetic number, because the mean of its divisors is an integer number (668377350900).

Almost surely, 2^{10010001010501} is an apocalyptic number.

It is an amenable number.

10010001010501 is a deficient number, since it is larger than the sum of its proper divisors (684036603899).

10010001010501 is a wasteful number, since it uses less digits than its factorization.

10010001010501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524948.

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 10010001010501 its reverse (10501010001001), we get a palindrome (20511011011502).

The spelling of 10010001010501 in words is "ten trillion, ten billion, one million, ten thousand, five hundred one".