10521001472 has 40 divisors (see below), whose sum is σ = 21534215472. Its totient is φ = 5132185600.

The previous prime is 10521001471. The next prime is 10521001507. The reversal of 10521001472 is 27410012501.

It is a super-2 number, since 2×10521001472² (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 (10521001471) 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, 229604 + ... + 271587.

Almost surely, 2^10521001472 is an apocalyptic number.

It is an amenable number.

10521001472 is an abundant number, since it is smaller than the sum of its proper divisors (11013214000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10521001472 is an frugal number, since it uses more digits than its factorization.

10521001472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501250 (or 501234 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 10521001472 its reverse (27410012501), we get a palindrome (37931013973).

The spelling of 10521001472 in words is "ten billion, five hundred twenty-one million, one thousand, four hundred seventy-two".