7889475266352 has 60 divisors (see below), whose sum is σ = 22085939363280. Its totient is φ = 2629066829184.

The previous prime is 7889475266347. The next prime is 7889475266389. The reversal of 7889475266352 is 2536625749887.

7889475266352 is a `hidden beast` number, since 7 + 8 + 8 + 9 + 4 + 7 + 5 + 266 + 352 = 666.

It is a super-3 number, since 3×7889475266352³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7397268 + ... + 8396339.

It is an arithmetic number, because the mean of its divisors is an integer number (368098989388).

Almost surely, 2^{7889475266352} is an apocalyptic number.

7889475266352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7889475266352 is an abundant number, since it is smaller than the sum of its proper divisors (14196464096928).

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

7889475266352 is a wasteful number, since it uses less digits than its factorization.

7889475266352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15797090 (or 15797081 counting only the distinct ones).

The product of its digits is 1219276800, while the sum is 72.

The spelling of 7889475266352 in words is "seven trillion, eight hundred eighty-nine billion, four hundred seventy-five million, two hundred sixty-six thousand, three hundred fifty-two".