2064575148972 has 96 divisors (see below), whose sum is σ = 5551266201600. Its totient is φ = 584982699840.

The previous prime is 2064575148931. The next prime is 2064575148973. The reversal of 2064575148972 is 2798415754602.

It is not an unprimeable number, because it can be changed into a prime (2064575148973) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 25552197 + ... + 25632867.

It is an arithmetic number, because the mean of its divisors is an integer number (57825689600).

Almost surely, 2^{2064575148972} 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 2064575148972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2775633100800).

2064575148972 is an abundant number, since it is smaller than the sum of its proper divisors (3486691052628).

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

2064575148972 is a wasteful number, since it uses less digits than its factorization.

2064575148972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83211 (or 83209 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 2064575148972 in words is "two trillion, sixty-four billion, five hundred seventy-five million, one hundred forty-eight thousand, nine hundred seventy-two".