10251240022643 has 16 divisors (see below), whose sum is σ = 11327897433600. Its totient is φ = 9227336992896.

The previous prime is 10251240022619. The next prime is 10251240022649. The reversal of 10251240022643 is 34622004215201.

It is a cyclic number.

It is not a de Polignac number, because 10251240022643 - 2¹⁸ = 10251239760499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10251240022649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593696 + ... + 4566722.

It is an arithmetic number, because the mean of its divisors is an integer number (707993589600).

Almost surely, 2^{10251240022643} is an apocalyptic number.

10251240022643 is a deficient number, since it is larger than the sum of its proper divisors (1076657410957).

10251240022643 is a wasteful number, since it uses less digits than its factorization.

10251240022643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979666.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 10251240022643 its reverse (34622004215201), we get a palindrome (44873244237844).

The spelling of 10251240022643 in words is "ten trillion, two hundred fifty-one billion, two hundred forty million, twenty-two thousand, six hundred forty-three".