10254011621 has 8 divisors (see below), whose sum is σ = 11719598400. Its totient is φ = 8788606848.

The previous prime is 10254011591. The next prime is 10254011671. The reversal of 10254011621 is 12611045201.

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

It is not a de Polignac number, because 10254011621 - 2¹⁰ = 10254010597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10254011671) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 111230 + ... + 181328.

It is an arithmetic number, because the mean of its divisors is an integer number (1464949800).

Almost surely, 2^10254011621 is an apocalyptic number.

It is an amenable number.

10254011621 is a deficient number, since it is larger than the sum of its proper divisors (1465586779).

10254011621 is an equidigital number, since it uses as much as digits as its factorization.

10254011621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91003.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 10254011621 its reverse (12611045201), we get a palindrome (22865056822).

The spelling of 10254011621 in words is "ten billion, two hundred fifty-four million, eleven thousand, six hundred twenty-one".