9016956651 has 4 divisors (see below), whose sum is σ = 12022608872. Its totient is φ = 6011304432.

The previous prime is 9016956649. The next prime is 9016956659. The reversal of 9016956651 is 1566596109.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9016956651 - 2¹ = 9016956649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9016956651.

It is not an unprimeable number, because it can be changed into a prime (9016956659) 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, 1502826106 + ... + 1502826111.

It is an arithmetic number, because the mean of its divisors is an integer number (3005652218).

Almost surely, 2^9016956651 is an apocalyptic number.

9016956651 is a deficient number, since it is larger than the sum of its proper divisors (3005652221).

9016956651 is a wasteful number, since it uses less digits than its factorization.

9016956651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005652220.

The product of its (nonzero) digits is 437400, while the sum is 48.

The square root of 9016956651 is about 94957.6571478046. The cubic root of 9016956651 is about 2081.3893462888.

The spelling of 9016956651 in words is "nine billion, sixteen million, nine hundred fifty-six thousand, six hundred fifty-one".