7348887945216 has 544 divisors, whose sum is σ = 23040813804800. Its totient is φ = 2308523950080.

The previous prime is 7348887945193. The next prime is 7348887945221. The reversal of 7348887945216 is 6125497888437.

It is a happy number.

7348887945216 is a `hidden beast` number, since 7 + 3 + 4 + 8 + 8 + 8 + 7 + 94 + 521 + 6 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8102411835 + ... + 8102412741.

Almost surely, 2^{7348887945216} is an apocalyptic number.

7348887945216 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7348887945216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11520406902400).

7348887945216 is an abundant number, since it is smaller than the sum of its proper divisors (15691925859584).

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

7348887945216 is an equidigital number, since it uses as much as digits as its factorization.

7348887945216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 1172 counting only the distinct ones).

The product of its digits is 650280960, while the sum is 72.

The spelling of 7348887945216 in words is "seven trillion, three hundred forty-eight billion, eight hundred eighty-seven million, nine hundred forty-five thousand, two hundred sixteen".