7115158398348 has 672 divisors, whose sum is σ = 25577794905600. Its totient is φ = 1705897791360.

The previous prime is 7115158398343. The next prime is 7115158398419. The reversal of 7115158398348 is 8438938515117.

It is a happy number.

7115158398348 is a `hidden beast` number, since 7 + 1 + 1 + 5 + 1 + 583 + 9 + 8 + 3 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (7115158398343) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 143002011 + ... + 143051757.

It is an arithmetic number, because the mean of its divisors is an integer number (38062194800).

Almost surely, 2^{7115158398348} is an apocalyptic number.

7115158398348 is a gapful number since it is divisible by the number (78) 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 7115158398348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12788897452800).

7115158398348 is an abundant number, since it is smaller than the sum of its proper divisors (18462636507252).

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

7115158398348 is a wasteful number, since it uses less digits than its factorization.

7115158398348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49814 (or 49783 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 63.

The spelling of 7115158398348 in words is "seven trillion, one hundred fifteen billion, one hundred fifty-eight million, three hundred ninety-eight thousand, three hundred forty-eight".