64514341205 has 16 divisors (see below), whose sum is σ = 78878525760. Its totient is φ = 50643259392.

The previous prime is 64514341187. The next prime is 64514341223. The reversal of 64514341205 is 50214341546.

It is an interprime number because it is at equal distance from previous prime (64514341187) and next prime (64514341223).

It is a cyclic number.

It is not a de Polignac number, because 64514341205 - 2¹⁶ = 64514275669 is a prime.

It is a super-2 number, since 2×64514341205² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 288575 + ... + 460764.

It is an arithmetic number, because the mean of its divisors is an integer number (4929907860).

Almost surely, 2^64514341205 is an apocalyptic number.

It is an amenable number.

64514341205 is a deficient number, since it is larger than the sum of its proper divisors (14364184555).

64514341205 is a wasteful number, since it uses less digits than its factorization.

64514341205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749668.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 64514341205 in words is "sixty-four billion, five hundred fourteen million, three hundred forty-one thousand, two hundred five".