8501401233601 has 16 divisors (see below), whose sum is σ = 8815643619328. Its totient is φ = 8189664537600.

The previous prime is 8501401233599. The next prime is 8501401233623. The reversal of 8501401233601 is 1063321041058.

It is a cyclic number.

It is not a de Polignac number, because 8501401233601 - 2¹ = 8501401233599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8501401233671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114449065 + ... + 114523321.

It is an arithmetic number, because the mean of its divisors is an integer number (550977726208).

Almost surely, 2^{8501401233601} is an apocalyptic number.

It is an amenable number.

8501401233601 is a deficient number, since it is larger than the sum of its proper divisors (314242385727).

8501401233601 is a wasteful number, since it uses less digits than its factorization.

8501401233601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91072.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 8501401233601 its reverse (1063321041058), we get a palindrome (9564722274659).

The spelling of 8501401233601 in words is "eight trillion, five hundred one billion, four hundred one million, two hundred thirty-three thousand, six hundred one".