10621254026 has 8 divisors (see below), whose sum is σ = 15934925124. Its totient is φ = 5309612320.

The previous prime is 10621254023. The next prime is 10621254041. The reversal of 10621254026 is 62045212601.

10621254026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10302453001 + 318801025 = 101501^2 + 17855^2 .

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

It is a super-2 number, since 2×10621254026² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10621254026.

It is not an unprimeable number, because it can be changed into a prime (10621254023) 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 3 ways as a sum of consecutive naturals, for example, 494195 + ... + 515238.

Almost surely, 2^10621254026 is an apocalyptic number.

10621254026 is a deficient number, since it is larger than the sum of its proper divisors (5313671098).

10621254026 is a wasteful number, since it uses less digits than its factorization.

10621254026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014696.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 10621254026 its reverse (62045212601), we get a palindrome (72666466627).

The spelling of 10621254026 in words is "ten billion, six hundred twenty-one million, two hundred fifty-four thousand, twenty-six".