8001361501 has 16 divisors (see below), whose sum is σ = 9243197568. Its totient is φ = 6784344000.

The previous prime is 8001361483. The next prime is 8001361531. The reversal of 8001361501 is 1051631008.

It is not a de Polignac number, because 8001361501 - 2⁵ = 8001361469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8001361531) 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, 902671 + ... + 911491.

It is an arithmetic number, because the mean of its divisors is an integer number (577699848).

Almost surely, 2^8001361501 is an apocalyptic number.

It is an amenable number.

8001361501 is a deficient number, since it is larger than the sum of its proper divisors (1241836067).

8001361501 is a wasteful number, since it uses less digits than its factorization.

8001361501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10212.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 8001361501 is about 89450.3297981623. The cubic root of 8001361501 is about 2000.1134519809.

Adding to 8001361501 its reverse (1051631008), we get a palindrome (9052992509).

The spelling of 8001361501 in words is "eight billion, one million, three hundred sixty-one thousand, five hundred one".