64134553514 has 16 divisors (see below), whose sum is σ = 97678078848. Its totient is φ = 31575590112.

The previous prime is 64134553487. The next prime is 64134553517. The reversal of 64134553514 is 41535543146.

It is a super-2 number, since 2×64134553514² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64134553517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230102 + ... + 425694.

It is an arithmetic number, because the mean of its divisors is an integer number (6104879928).

Almost surely, 2^64134553514 is an apocalyptic number.

64134553514 is a deficient number, since it is larger than the sum of its proper divisors (33543525334).

64134553514 is a wasteful number, since it uses less digits than its factorization.

64134553514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198109.

The product of its digits is 432000, while the sum is 41.

The spelling of 64134553514 in words is "sixty-four billion, one hundred thirty-four million, five hundred fifty-three thousand, five hundred fourteen".