10530603501 has 48 divisors (see below), whose sum is σ = 15649737600. Its totient is φ = 6293232000.

The previous prime is 10530603493. The next prime is 10530603547.

10530603501 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 10530603501 - 2³ = 10530603493 is a prime.

It is a super-2 number, since 2×10530603501² (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 (10530603571) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12794976 + ... + 12795798.

It is an arithmetic number, because the mean of its divisors is an integer number (326036200).

Almost surely, 2^10530603501 is an apocalyptic number.

10530603501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10530603501 is a deficient number, since it is larger than the sum of its proper divisors (5119134099).

10530603501 is a wasteful number, since it uses less digits than its factorization.

10530603501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The spelling of 10530603501 in words is "ten billion, five hundred thirty million, six hundred three thousand, five hundred one".