10721174525 has 24 divisors (see below), whose sum is σ = 14083455744. Its totient is φ = 8068294400.

The previous prime is 10721174507. The next prime is 10721174531. The reversal of 10721174525 is 52547112701.

It is not a de Polignac number, because 10721174525 - 2⁶ = 10721174461 is a prime.

It is a super-2 number, since 2×10721174525² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1019444 + ... + 1029906.

It is an arithmetic number, because the mean of its divisors is an integer number (586810656).

Almost surely, 2^10721174525 is an apocalyptic number.

It is an amenable number.

10721174525 is a deficient number, since it is larger than the sum of its proper divisors (3362281219).

10721174525 is a wasteful number, since it uses less digits than its factorization.

10721174525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12901 (or 12896 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The spelling of 10721174525 in words is "ten billion, seven hundred twenty-one million, one hundred seventy-four thousand, five hundred twenty-five".