65242028826632 has 128 divisors (see below), whose sum is σ = 146033089712640. Its totient is φ = 26717641758720.

The previous prime is 65242028826617. The next prime is 65242028826683. The reversal of 65242028826632 is 23662882024256.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6227161778 + ... + 6227172254.

It is an arithmetic number, because the mean of its divisors is an integer number (1140883513380).

Almost surely, 2^{65242028826632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65242028826632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73016544856320).

65242028826632 is an abundant number, since it is smaller than the sum of its proper divisors (80791060886008).

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

65242028826632 is a wasteful number, since it uses less digits than its factorization.

65242028826632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15031 (or 15027 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 56.

The spelling of 65242028826632 in words is "sixty-five trillion, two hundred forty-two billion, twenty-eight million, eight hundred twenty-six thousand, six hundred thirty-two".