10251421544627 has 2 divisors, whose sum is σ = 10251421544628. Its totient is φ = 10251421544626.

The previous prime is 10251421544621. The next prime is 10251421544737. The reversal of 10251421544627 is 72644512415201.

10251421544627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (72644512415201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10251421544627 is a prime.

It is not a weakly prime, because it can be changed into another prime (10251421544621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5125710772313 + 5125710772314.

It is an arithmetic number, because the mean of its divisors is an integer number (5125710772314).

Almost surely, 2^{10251421544627} is an apocalyptic number.

10251421544627 is a deficient number, since it is larger than the sum of its proper divisors (1).

10251421544627 is an equidigital number, since it uses as much as digits as its factorization.

10251421544627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 44.

Adding to 10251421544627 its reverse (72644512415201), we get a palindrome (82895933959828).

The spelling of 10251421544627 in words is "ten trillion, two hundred fifty-one billion, four hundred twenty-one million, five hundred forty-four thousand, six hundred twenty-seven".