64380001051 has 2 divisors, whose sum is σ = 64380001052. Its totient is φ = 64380001050.

The previous prime is 64380001039. The next prime is 64380001067. The reversal of 64380001051 is 15010008346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64380001051 - 2¹¹ = 64379999003 is a prime.

It is a super-2 number, since 2×64380001051² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (64380001001) 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 as a sum of consecutive naturals, namely, 32190000525 + 32190000526.

It is an arithmetic number, because the mean of its divisors is an integer number (32190000526).

Almost surely, 2^64380001051 is an apocalyptic number.

64380001051 is a deficient number, since it is larger than the sum of its proper divisors (1).

64380001051 is an equidigital number, since it uses as much as digits as its factorization.

64380001051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 64380001051 its reverse (15010008346), we get a palindrome (79390009397).

The spelling of 64380001051 in words is "sixty-four billion, three hundred eighty million, one thousand, fifty-one".