10010500501 has 4 divisors (see below), whose sum is σ = 10333419904. Its totient is φ = 9687581100.

The previous prime is 10010500463. The next prime is 10010500523. The reversal of 10010500501 is 10500501001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10500501001 = 30469 ⋅344629.

It is a cyclic number.

It is not a de Polignac number, because 10010500501 - 2¹¹ = 10010498453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010500301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161459655 + ... + 161459716.

It is an arithmetic number, because the mean of its divisors is an integer number (2583354976).

Almost surely, 2^10010500501 is an apocalyptic number.

It is an amenable number.

10010500501 is a deficient number, since it is larger than the sum of its proper divisors (322919403).

10010500501 is an equidigital number, since it uses as much as digits as its factorization.

10010500501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322919402.

The product of its (nonzero) digits is 25, while the sum is 13.

It can be divided in two parts, 10010500 and 501, that added together give a palindrome (10011001).

The spelling of 10010500501 in words is "ten billion, ten million, five hundred thousand, five hundred one".