9236881601 has 4 divisors (see below), whose sum is σ = 9238061232. Its totient is φ = 9235701972.

The previous prime is 9236881583. The next prime is 9236881603. The reversal of 9236881601 is 1061886329.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1061886329 = 7 ⋅151698047.

It is a cyclic number.

It is not a de Polignac number, because 9236881601 - 2²² = 9232687297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9236881603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577991 + ... + 593756.

It is an arithmetic number, because the mean of its divisors is an integer number (2309515308).

Almost surely, 2^9236881601 is an apocalyptic number.

It is an amenable number.

9236881601 is a deficient number, since it is larger than the sum of its proper divisors (1179631).

9236881601 is a wasteful number, since it uses less digits than its factorization.

9236881601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179630.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 9236881601 is about 96108.6968021105. The cubic root of 9236881601 is about 2098.1754069156.

The spelling of 9236881601 in words is "nine billion, two hundred thirty-six million, eight hundred eighty-one thousand, six hundred one".