9273869079552 has 1584 divisors, whose sum is σ = 36445740428160. Its totient is φ = 2279938129920.

The previous prime is 9273869079551. The next prime is 9273869079613. The reversal of 9273869079552 is 2559709683729.

9273869079552 is a `hidden beast` number, since 9 + 2 + 7 + 3 + 8 + 69 + 0 + 7 + 9 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (1584).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9273869079551) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8453845468 + ... + 8453846564.

Almost surely, 2^{9273869079552} 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 9273869079552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18222870214080).

9273869079552 is an abundant number, since it is smaller than the sum of its proper divisors (27171871348608).

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

9273869079552 is a wasteful number, since it uses less digits than its factorization.

9273869079552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 514382400, while the sum is 72.

The spelling of 9273869079552 in words is "nine trillion, two hundred seventy-three billion, eight hundred sixty-nine million, seventy-nine thousand, five hundred fifty-two".