64162140412522 has 16 divisors (see below), whose sum is σ = 96734452079232. Its totient is φ = 31917332134800.

The previous prime is 64162140412459. The next prime is 64162140412541. The reversal of 64162140412522 is 22521404126146.

It is a super-3 number, since 3×64162140412522³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11991163 + ... + 16495825.

It is an arithmetic number, because the mean of its divisors is an integer number (6045903254952).

Almost surely, 2^{64162140412522} is an apocalyptic number.

64162140412522 is a deficient number, since it is larger than the sum of its proper divisors (32572311666710).

64162140412522 is a wasteful number, since it uses less digits than its factorization.

64162140412522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541013.

The product of its (nonzero) digits is 184320, while the sum is 40.

Adding to 64162140412522 its reverse (22521404126146), we get a palindrome (86683544538668).

The spelling of 64162140412522 in words is "sixty-four trillion, one hundred sixty-two billion, one hundred forty million, four hundred twelve thousand, five hundred twenty-two".