64152784651 has 2 divisors, whose sum is σ = 64152784652. Its totient is φ = 64152784650.

The previous prime is 64152784649. The next prime is 64152784687. The reversal of 64152784651 is 15648725146.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64152784651 - 2¹ = 64152784649 is a prime.

Together with 64152784649, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 64152784595 and 64152784604.

It is not a weakly prime, because it can be changed into another prime (64152184651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32076392325 + 32076392326.

It is an arithmetic number, because the mean of its divisors is an integer number (32076392326).

Almost surely, 2^64152784651 is an apocalyptic number.

64152784651 is a deficient number, since it is larger than the sum of its proper divisors (1).

64152784651 is an equidigital number, since it uses as much as digits as its factorization.

64152784651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 49.

The spelling of 64152784651 in words is "sixty-four billion, one hundred fifty-two million, seven hundred eighty-four thousand, six hundred fifty-one".