64751533114 has 4 divisors (see below), whose sum is σ = 97127299674. Its totient is φ = 32375766556.

The previous prime is 64751533103. The next prime is 64751533117. The reversal of 64751533114 is 41133515746.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52915181089 + 11836352025 = 230033^2 + 108795^2 .

It is a super-2 number, since 2×64751533114² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64751533117) 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, 16187883277 + ... + 16187883280.

Almost surely, 2^64751533114 is an apocalyptic number.

64751533114 is a deficient number, since it is larger than the sum of its proper divisors (32375766560).

64751533114 is a wasteful number, since it uses less digits than its factorization.

64751533114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32375766559.

The product of its digits is 151200, while the sum is 40.

The spelling of 64751533114 in words is "sixty-four billion, seven hundred fifty-one million, five hundred thirty-three thousand, one hundred fourteen".