64155412335 has 16 divisors (see below), whose sum is σ = 117312754176. Its totient is φ = 29328188448.

The previous prime is 64155412309. The next prime is 64155412337. The reversal of 64155412335 is 53321455146.

It is a happy number.

It is not a de Polignac number, because 64155412335 - 2⁷ = 64155412207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64155412293 and 64155412302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64155412337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305501859 + ... + 305502068.

It is an arithmetic number, because the mean of its divisors is an integer number (7332047136).

Almost surely, 2^64155412335 is an apocalyptic number.

64155412335 is a deficient number, since it is larger than the sum of its proper divisors (53157341841).

64155412335 is a wasteful number, since it uses less digits than its factorization.

64155412335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611003942.

The product of its digits is 216000, while the sum is 39.

The spelling of 64155412335 in words is "sixty-four billion, one hundred fifty-five million, four hundred twelve thousand, three hundred thirty-five".