11463402625441 has 8 divisors (see below), whose sum is σ = 12349891509480. Its totient is φ = 10577583553152.

The previous prime is 11463402625417. The next prime is 11463402625457. The reversal of 11463402625441 is 14452620436411.

It can be written as a sum of positive squares in 4 ways, for example, as 872309300625 + 10591093324816 = 933975^2 + 3254396^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11463402625441 is a prime.

It is a super-2 number, since 2×11463402625441² (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 (11463402665441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167417386 + ... + 167485843.

It is an arithmetic number, because the mean of its divisors is an integer number (1543736438685).

Almost surely, 2^{11463402625441} is an apocalyptic number.

It is an amenable number.

11463402625441 is a deficient number, since it is larger than the sum of its proper divisors (886488884039).

11463402625441 is a wasteful number, since it uses less digits than its factorization.

11463402625441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334905875.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 11463402625441 in words is "eleven trillion, four hundred sixty-three billion, four hundred two million, six hundred twenty-five thousand, four hundred forty-one".