6492404515712 has 64 divisors (see below), whose sum is σ = 13133471366400. Its totient is φ = 3196207517184.

The previous prime is 6492404515651. The next prime is 6492404515721. The reversal of 6492404515712 is 2175154042946.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 17682089 + ... + 18045527.

It is an arithmetic number, because the mean of its divisors is an integer number (205210490100).

Almost surely, 2^{6492404515712} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6492404515712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6566735683200).

6492404515712 is an abundant number, since it is smaller than the sum of its proper divisors (6641066850688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6492404515712 is a wasteful number, since it uses less digits than its factorization.

6492404515712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365603 (or 365591 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 6492404515712 in words is "six trillion, four hundred ninety-two billion, four hundred four million, five hundred fifteen thousand, seven hundred twelve".