9087651617 has 4 divisors (see below), whose sum is σ = 9913801776. Its totient is φ = 8261501460.

The previous prime is 9087651611. The next prime is 9087651619. The reversal of 9087651617 is 7161567809.

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.

It is a cyclic number.

It is not a de Polignac number, because 9087651617 - 2⁶ = 9087651553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9087651611) 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, 413075063 + ... + 413075084.

It is an arithmetic number, because the mean of its divisors is an integer number (2478450444).

Almost surely, 2^9087651617 is an apocalyptic number.

It is an amenable number.

9087651617 is a deficient number, since it is larger than the sum of its proper divisors (826150159).

9087651617 is a wasteful number, since it uses less digits than its factorization.

9087651617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826150158.

The product of its (nonzero) digits is 635040, while the sum is 50.

The square root of 9087651617 is about 95329.1750567474. The cubic root of 9087651617 is about 2086.8147122344.

The spelling of 9087651617 in words is "nine billion, eighty-seven million, six hundred fifty-one thousand, six hundred seventeen".