65154321235050 has 48 divisors (see below), whose sum is σ = 161616262718592. Its totient is φ = 17370878560000.

The previous prime is 65154321235021. The next prime is 65154321235067. The reversal of 65154321235050 is 5053212345156.

65154321235050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 65154321234993 and 65154321235011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44363826 + ... + 45808925.

It is an arithmetic number, because the mean of its divisors is an integer number (3367005473304).

Almost surely, 2^{65154321235050} is an apocalyptic number.

65154321235050 is an abundant number, since it is smaller than the sum of its proper divisors (96461941483542).

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

65154321235050 is a wasteful number, since it uses less digits than its factorization.

65154321235050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90177583 (or 90177578 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 65154321235050 in words is "sixty-five trillion, one hundred fifty-four billion, three hundred twenty-one million, two hundred thirty-five thousand, fifty".