1046495728320 has 672 divisors, whose sum is σ = 4074929233920. Its totient is φ = 226542919680.

The previous prime is 1046495728283. The next prime is 1046495728331. The reversal of 1046495728320 is 238275946401.

It is a tau number, because it is divible by the number of its divisors (672).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 68529646 + ... + 68544914.

It is a 1-persistent number, because it is pandigital, but 2⋅1046495728320 = 2092991456640 is not.

Almost surely, 2^{1046495728320} is an apocalyptic number.

1046495728320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1046495728320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2037464616960).

1046495728320 is an abundant number, since it is smaller than the sum of its proper divisors (3028433505600).

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

1046495728320 is a wasteful number, since it uses less digits than its factorization.

1046495728320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15381 (or 15364 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 1046495728320 in words is "one trillion, forty-six billion, four hundred ninety-five million, seven hundred twenty-eight thousand, three hundred twenty".