64055155334 has 4 divisors (see below), whose sum is σ = 96082733004. Its totient is φ = 32027577666.

The previous prime is 64055155289. The next prime is 64055155337. The reversal of 64055155334 is 43355155046.

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

It is a junction number, because it is equal to n+sod(n) for n = 64055155291 and 64055155300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64055155337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16013788832 + ... + 16013788835.

It is an arithmetic number, because the mean of its divisors is an integer number (24020683251).

Almost surely, 2^64055155334 is an apocalyptic number.

64055155334 is a deficient number, since it is larger than the sum of its proper divisors (32027577670).

64055155334 is a wasteful number, since it uses less digits than its factorization.

64055155334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32027577669.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 64055155334 in words is "sixty-four billion, fifty-five million, one hundred fifty-five thousand, three hundred thirty-four".