64152617630038 has 32 divisors (see below), whose sum is σ = 113846166777600. Its totient is φ = 26527715905824.

The previous prime is 64152617630029. The next prime is 64152617630039. The reversal of 64152617630038 is 83003671625146.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64152617630039) 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, 53558220 + ... + 54742927.

It is an arithmetic number, because the mean of its divisors is an integer number (3557692711800).

Almost surely, 2^{64152617630038} is an apocalyptic number.

64152617630038 is a deficient number, since it is larger than the sum of its proper divisors (49693549147562).

64152617630038 is a wasteful number, since it uses less digits than its factorization.

64152617630038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108302644.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 64152617630038 in words is "sixty-four trillion, one hundred fifty-two billion, six hundred seventeen million, six hundred thirty thousand, thirty-eight".