64195230282099 has 96 divisors (see below), whose sum is σ = 101370040611840. Its totient is φ = 36025571570688.

The previous prime is 64195230282059. The next prime is 64195230282121. The reversal of 64195230282099 is 99028203259146.

It is not a de Polignac number, because 64195230282099 - 2⁹ = 64195230281587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64195230282019) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2142754482 + ... + 2142784440.

It is an arithmetic number, because the mean of its divisors is an integer number (1055937923040).

Almost surely, 2^{64195230282099} is an apocalyptic number.

64195230282099 is a deficient number, since it is larger than the sum of its proper divisors (37174810329741).

64195230282099 is a wasteful number, since it uses less digits than its factorization.

64195230282099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31249 (or 31242 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 60.

The spelling of 64195230282099 in words is "sixty-four trillion, one hundred ninety-five billion, two hundred thirty million, two hundred eighty-two thousand, ninety-nine".