115445032004421 has 12 divisors (see below), whose sum is σ = 190575925848672. Its totient is φ = 65968589716776.

The previous prime is 115445032004417. The next prime is 115445032004527. The reversal of 115445032004421 is 124400230544511.

115445032004421 is a `hidden beast` number, since 1 + 1 + 5 + 4 + 4 + 5 + 0 + 3 + 200 + 442 + 1 = 666.

It is not a de Polignac number, because 115445032004421 - 2² = 115445032004417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115445032004821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 916230412671 + ... + 916230412796.

It is an arithmetic number, because the mean of its divisors is an integer number (15881327154056).

Almost surely, 2^{115445032004421} is an apocalyptic number.

It is an amenable number.

115445032004421 is a deficient number, since it is larger than the sum of its proper divisors (75130893844251).

115445032004421 is a wasteful number, since it uses less digits than its factorization.

115445032004421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832460825480 (or 1832460825477 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 115445032004421 its reverse (124400230544511), we get a palindrome (239845262548932).

The spelling of 115445032004421 in words is "one hundred fifteen trillion, four hundred forty-five billion, thirty-two million, four thousand, four hundred twenty-one".