2130601476964 has 27 divisors (see below), whose sum is σ = 3739070504043. Its totient is φ = 1062304060608.

The previous prime is 2130601476943. The next prime is 2130601476967. The reversal of 2130601476964 is 4696741060312.

The square root of 2130601476964 is 1459658.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 16369155364 + 2114232321600 = 127942^2 + 1454040^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130601476967) 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 8 ways as a sum of consecutive naturals, for example, 1334126614 + ... + 1334128210.

Almost surely, 2^{2130601476964} is an apocalyptic number.

2130601476964 is the 1459658-th square number.

It is an amenable number.

2130601476964 is a deficient number, since it is larger than the sum of its proper divisors (1608469027079).

2130601476964 is an frugal number, since it uses more digits than its factorization.

2130601476964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

Multiplying 2130601476964 by its sum of digits (49), we get a square (104399472371236 = 10217606²).

The spelling of 2130601476964 in words is "two trillion, one hundred thirty billion, six hundred one million, four hundred seventy-six thousand, nine hundred sixty-four".