8952007681 has 4 divisors (see below), whose sum is σ = 9423166000. Its totient is φ = 8480849364.

The previous prime is 8952007633. The next prime is 8952007697. The reversal of 8952007681 is 1867002598.

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 a de Polignac number, because none of the positive numbers 2^k-8952007681 is a prime.

It is a super-2 number, since 2×8952007681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8952007621) 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, 235579131 + ... + 235579168.

It is an arithmetic number, because the mean of its divisors is an integer number (2355791500).

Almost surely, 2^8952007681 is an apocalyptic number.

It is an amenable number.

8952007681 is a deficient number, since it is larger than the sum of its proper divisors (471158319).

8952007681 is a wasteful number, since it uses less digits than its factorization.

8952007681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471158318.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 8952007681 is about 94615.0499709216. The cubic root of 8952007681 is about 2076.3798964735.

The spelling of 8952007681 in words is "eight billion, nine hundred fifty-two million, seven thousand, six hundred eighty-one".