65270673287904 has 192 divisors, whose sum is σ = 199972487232000. Its totient is φ = 18633428803584.

The previous prime is 65270673287903. The next prime is 65270673287987. The reversal of 65270673287904 is 40978237607256.

65270673287904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65270673287903) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 39258987 + ... + 40887765.

It is an arithmetic number, because the mean of its divisors is an integer number (1041523371000).

Almost surely, 2^{65270673287904} 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 65270673287904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99986243616000).

65270673287904 is an abundant number, since it is smaller than the sum of its proper divisors (134701813944096).

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

65270673287904 is a wasteful number, since it uses less digits than its factorization.

65270673287904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630030 (or 1630008 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 66.

The spelling of 65270673287904 in words is "sixty-five trillion, two hundred seventy billion, six hundred seventy-three million, two hundred eighty-seven thousand, nine hundred four".