64038976099 has 8 divisors (see below), whose sum is σ = 73383617120. Its totient is φ = 54743389056.

The previous prime is 64038976093. The next prime is 64038976109. The reversal of 64038976099 is 99067983046.

64038976099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64038976099 - 2¹⁹ = 64038451811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64038976093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12260694 + ... + 12265915.

It is an arithmetic number, because the mean of its divisors is an integer number (9172952140).

Almost surely, 2^64038976099 is an apocalyptic number.

64038976099 is a deficient number, since it is larger than the sum of its proper divisors (9344641021).

64038976099 is a wasteful number, since it uses less digits than its factorization.

64038976099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24526989.

The product of its (nonzero) digits is 17635968, while the sum is 61.

The spelling of 64038976099 in words is "sixty-four billion, thirty-eight million, nine hundred seventy-six thousand, ninety-nine".