7148747768112 has 80 divisors (see below), whose sum is σ = 21227124636000. Its totient is φ = 2300746404096.

The previous prime is 7148747768077. The next prime is 7148747768117. The reversal of 7148747768112 is 2118677478417.

7148747768112 is a `hidden beast` number, since 7 + 1 + 4 + 87 + 477 + 6 + 81 + 1 + 2 = 666.

It is a super-2 number, since 2×7148747768112² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7148747768112.

It is not an unprimeable number, because it can be changed into a prime (7148747768117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285298287 + ... + 285323342.

It is an arithmetic number, because the mean of its divisors is an integer number (265339057950).

Almost surely, 2^{7148747768112} is an apocalyptic number.

7148747768112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7148747768112 is an abundant number, since it is smaller than the sum of its proper divisors (14078376867888).

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

7148747768112 is a wasteful number, since it uses less digits than its factorization.

7148747768112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570621675 (or 570621663 counting only the distinct ones).

The product of its digits is 29503488, while the sum is 63.

The spelling of 7148747768112 in words is "seven trillion, one hundred forty-eight billion, seven hundred forty-seven million, seven hundred sixty-eight thousand, one hundred twelve".