10251543625163 has 4 divisors (see below), whose sum is σ = 10251738082608. Its totient is φ = 10251349167720.

The previous prime is 10251543625153. The next prime is 10251543625333. The reversal of 10251543625163 is 36152634515201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10251543625163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10251543625153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97149623 + ... + 97255088.

It is an arithmetic number, because the mean of its divisors is an integer number (2562934520652).

Almost surely, 2^{10251543625163} is an apocalyptic number.

10251543625163 is a deficient number, since it is larger than the sum of its proper divisors (194457445).

10251543625163 is an equidigital number, since it uses as much as digits as its factorization.

10251543625163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194457444.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 10251543625163 in words is "ten trillion, two hundred fifty-one billion, five hundred forty-three million, six hundred twenty-five thousand, one hundred sixty-three".