10456121425441 has 4 divisors (see below), whose sum is σ = 10466243518852. Its totient is φ = 10445999332032.

The previous prime is 10456121425439. The next prime is 10456121425457. The reversal of 10456121425441 is 14452412165401.

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 8939292718225 + 1516828707216 = 2989865^2 + 1231596^2 .

It is a cyclic number.

It is not a de Polignac number, because 10456121425441 - 2¹ = 10456121425439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10456121425394 and 10456121425403.

It is not an unprimeable number, because it can be changed into a prime (10456121425411) 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, 5061045156 + ... + 5061047221.

It is an arithmetic number, because the mean of its divisors is an integer number (2616560879713).

Almost surely, 2^{10456121425441} is an apocalyptic number.

It is an amenable number.

10456121425441 is a deficient number, since it is larger than the sum of its proper divisors (10122093411).

10456121425441 is a wasteful number, since it uses less digits than its factorization.

10456121425441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10122093410.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 10456121425441 in words is "ten trillion, four hundred fifty-six billion, one hundred twenty-one million, four hundred twenty-five thousand, four hundred forty-one".