9506649520016 has 80 divisors (see below), whose sum is σ = 21281127081408. Its totient is φ = 4065954816000.

The previous prime is 9506649520001. The next prime is 9506649520031. The reversal of 9506649520016 is 6100259466059.

9506649520016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9506649520001) and next prime (9506649520031).

It is a self number, because there is not a number n which added to its sum of digits gives 9506649520016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11109656 + ... + 11934728.

Almost surely, 2^{9506649520016} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9506649520016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10640563540704).

9506649520016 is an abundant number, since it is smaller than the sum of its proper divisors (11774477561392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9506649520016 is a wasteful number, since it uses less digits than its factorization.

9506649520016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828960 (or 828954 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 9506649520016 in words is "nine trillion, five hundred six billion, six hundred forty-nine million, five hundred twenty thousand, sixteen".