10153724721 has 8 divisors (see below), whose sum is σ = 15472342464. Its totient is φ = 5802128400.

The previous prime is 10153724689. The next prime is 10153724729. The reversal of 10153724721 is 12742735101.

10153724721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10153724721 - 2⁵ = 10153724689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10153724729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241755330 + ... + 241755371.

It is an arithmetic number, because the mean of its divisors is an integer number (1934042808).

Almost surely, 2^10153724721 is an apocalyptic number.

It is an amenable number.

10153724721 is a deficient number, since it is larger than the sum of its proper divisors (5318617743).

10153724721 is an equidigital number, since it uses as much as digits as its factorization.

10153724721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483510711.

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 10153724721 in words is "ten billion, one hundred fifty-three million, seven hundred twenty-four thousand, seven hundred twenty-one".