64065126434 has 8 divisors (see below), whose sum is σ = 96101131968. Its totient is φ = 32031415780.

The previous prime is 64065126431. The next prime is 64065126443. The reversal of 64065126434 is 43462156046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64065126391 and 64065126400.

It is not an unprimeable number, because it can be changed into a prime (64065126431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502142 + ... + 616665.

It is an arithmetic number, because the mean of its divisors is an integer number (12012641496).

Almost surely, 2^64065126434 is an apocalyptic number.

64065126434 is a deficient number, since it is larger than the sum of its proper divisors (32036005534).

64065126434 is a wasteful number, since it uses less digits than its factorization.

64065126434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147440.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 64065126434 in words is "sixty-four billion, sixty-five million, one hundred twenty-six thousand, four hundred thirty-four".