65061515147 has 2 divisors, whose sum is σ = 65061515148. Its totient is φ = 65061515146.

The previous prime is 65061515107. The next prime is 65061515159. The reversal of 65061515147 is 74151516056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65061515147 - 2¹⁴ = 65061498763 is a prime.

It is not a weakly prime, because it can be changed into another prime (65061515107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32530757573 + 32530757574.

It is an arithmetic number, because the mean of its divisors is an integer number (32530757574).

Almost surely, 2^65061515147 is an apocalyptic number.

65061515147 is a deficient number, since it is larger than the sum of its proper divisors (1).

65061515147 is an equidigital number, since it uses as much as digits as its factorization.

65061515147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 41.

Subtracting 65061515147 from its reverse (74151516056), we obtain a palindrome (9090000909).

The spelling of 65061515147 in words is "sixty-five billion, sixty-one million, five hundred fifteen thousand, one hundred forty-seven".