64229080534 has 4 divisors (see below), whose sum is σ = 96343620804. Its totient is φ = 32114540266.

The previous prime is 64229080529. The next prime is 64229080543. The reversal of 64229080534 is 43508092246.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16057270132 + ... + 16057270135.

It is an arithmetic number, because the mean of its divisors is an integer number (24085905201).

Almost surely, 2^64229080534 is an apocalyptic number.

64229080534 is a deficient number, since it is larger than the sum of its proper divisors (32114540270).

64229080534 is a wasteful number, since it uses less digits than its factorization.

64229080534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32114540269.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 64229080534 in words is "sixty-four billion, two hundred twenty-nine million, eighty thousand, five hundred thirty-four".