6464336916902 has 8 divisors (see below), whose sum is σ = 9697199661216. Its totient is φ = 3231937029832.

The previous prime is 6464336916901. The next prime is 6464336916943. The reversal of 6464336916902 is 2096196334646.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6464336916901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115679393 + ... + 115735260.

It is an arithmetic number, because the mean of its divisors is an integer number (1212149957652).

Almost surely, 2^{6464336916902} is an apocalyptic number.

6464336916902 is a deficient number, since it is larger than the sum of its proper divisors (3232862744314).

6464336916902 is a wasteful number, since it uses less digits than its factorization.

6464336916902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231428622.

The product of its (nonzero) digits is 30233088, while the sum is 59.

The spelling of 6464336916902 in words is "six trillion, four hundred sixty-four billion, three hundred thirty-six million, nine hundred sixteen thousand, nine hundred two".