65828311150 has 48 divisors (see below), whose sum is σ = 139954006656. Its totient is φ = 22566186720.

The previous prime is 65828311123. The next prime is 65828311181. The reversal of 65828311150 is 5111382856.

It is a happy number.

It is a super-2 number, since 2×65828311150² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3303517 + ... + 3323383.

It is an arithmetic number, because the mean of its divisors is an integer number (2915708472).

Almost surely, 2^65828311150 is an apocalyptic number.

65828311150 is an abundant number, since it is smaller than the sum of its proper divisors (74125695506).

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

65828311150 is a wasteful number, since it uses less digits than its factorization.

65828311150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29353 (or 29348 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The spelling of 65828311150 in words is "sixty-five billion, eight hundred twenty-eight million, three hundred eleven thousand, one hundred fifty".