801151812441 has 6 divisors (see below), whose sum is σ = 1157219284650. Its totient is φ = 534101208288.

The previous prime is 801151812413. The next prime is 801151812467. The reversal of 801151812441 is 144218151108.

801151812441 is a `hidden beast` number, since 8 + 0 + 11 + 518 + 124 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 637690088025 + 163461724416 = 798555^2 + 404304^2 .

It is not a de Polignac number, because 801151812441 - 2⁷ = 801151812313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 801151812396 and 801151812405.

It is not an unprimeable number, because it can be changed into a prime (801151812401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44508434016 + ... + 44508434033.

It is an arithmetic number, because the mean of its divisors is an integer number (192869880775).

Almost surely, 2^801151812441 is an apocalyptic number.

It is an amenable number.

801151812441 is a deficient number, since it is larger than the sum of its proper divisors (356067472209).

801151812441 is a wasteful number, since it uses less digits than its factorization.

801151812441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89016868055 (or 89016868052 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 36.

Adding to 801151812441 its reverse (144218151108), we get a palindrome (945369963549).

The spelling of 801151812441 in words is "eight hundred one billion, one hundred fifty-one million, eight hundred twelve thousand, four hundred forty-one".