75335653356 has 12 divisors (see below), whose sum is σ = 175783191192. Its totient is φ = 25111884448.

The previous prime is 75335653339. The next prime is 75335653363. The reversal of 75335653356 is 65335653357.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 75335653299 and 75335653308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3138985545 + ... + 3138985568.

It is an arithmetic number, because the mean of its divisors is an integer number (14648599266).

Almost surely, 2^75335653356 is an apocalyptic number.

It is an amenable number.

75335653356 is an abundant number, since it is smaller than the sum of its proper divisors (100447537836).

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

75335653356 is a wasteful number, since it uses less digits than its factorization.

75335653356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277971120 (or 6277971118 counting only the distinct ones).

The product of its digits is 12757500, while the sum is 51.

Subtracting from 75335653356 its reverse (65335653357), we obtain a palindrome (9999999999).

The spelling of 75335653356 in words is "seventy-five billion, three hundred thirty-five million, six hundred fifty-three thousand, three hundred fifty-six".