10425875632481 has 4 divisors (see below), whose sum is σ = 10425901341972. Its totient is φ = 10425849922992.

The previous prime is 10425875632477. The next prime is 10425875632483. The reversal of 10425875632481 is 18423657852401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6105796522081 + 4320079110400 = 2470991^2 + 2078480^2 .

It is a cyclic number.

It is not a de Polignac number, because 10425875632481 - 2² = 10425875632477 is a prime.

It is a super-2 number, since 2×10425875632481² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10425875632483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12236546 + ... + 13060811.

It is an arithmetic number, because the mean of its divisors is an integer number (2606475335493).

Almost surely, 2^{10425875632481} is an apocalyptic number.

It is an amenable number.

10425875632481 is a deficient number, since it is larger than the sum of its proper divisors (25709491).

10425875632481 is an equidigital number, since it uses as much as digits as its factorization.

10425875632481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25709490.

The product of its (nonzero) digits is 12902400, while the sum is 56.

The spelling of 10425875632481 in words is "ten trillion, four hundred twenty-five billion, eight hundred seventy-five million, six hundred thirty-two thousand, four hundred eighty-one".