7135542873768 has 64 divisors (see below), whose sum is σ = 19290078408960. Its totient is φ = 2190971856896.

The previous prime is 7135542873763. The next prime is 7135542873817. The reversal of 7135542873768 is 8673782455317.

It is a junction number, because it is equal to n+sod(n) for n = 7135542873699 and 7135542873708.

It is not an unprimeable number, because it can be changed into a prime (7135542873763) 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, 186034821 + ... + 186073172.

It is an arithmetic number, because the mean of its divisors is an integer number (301407475140).

Almost surely, 2^{7135542873768} is an apocalyptic number.

It is an amenable number.

7135542873768 is an abundant number, since it is smaller than the sum of its proper divisors (12154535535192).

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

7135542873768 is a wasteful number, since it uses less digits than its factorization.

7135542873768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372108066 (or 372108062 counting only the distinct ones).

The product of its digits is 237081600, while the sum is 66.

The spelling of 7135542873768 in words is "seven trillion, one hundred thirty-five billion, five hundred forty-two million, eight hundred seventy-three thousand, seven hundred sixty-eight".