11051641425545 has 8 divisors (see below), whose sum is σ = 15156536812224. Its totient is φ = 7578268406064.

The previous prime is 11051641425509. The next prime is 11051641425547. The reversal of 11051641425545 is 54552414615011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11051641425545 - 2¹⁰ = 11051641424521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11051641425496 and 11051641425505.

It is not an unprimeable number, because it can be changed into a prime (11051641425547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157880591759 + ... + 157880591828.

It is an arithmetic number, because the mean of its divisors is an integer number (1894567101528).

Almost surely, 2^{11051641425545} is an apocalyptic number.

It is an amenable number.

11051641425545 is a deficient number, since it is larger than the sum of its proper divisors (4104895386679).

11051641425545 is an equidigital number, since it uses as much as digits as its factorization.

11051641425545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315761183599.

The product of its (nonzero) digits is 480000, while the sum is 44.

The spelling of 11051641425545 in words is "eleven trillion, fifty-one billion, six hundred forty-one million, four hundred twenty-five thousand, five hundred forty-five".