1009252570016 has 24 divisors (see below), whose sum is σ = 1986994677024. Its totient is φ = 504619001280.

The previous prime is 1009252570009. The next prime is 1009252570057. The reversal of 1009252570016 is 6100752529001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542781 + ... + 2912771.

It is an arithmetic number, because the mean of its divisors is an integer number (82791444876).

Almost surely, 2^{1009252570016} is an apocalyptic number.

1009252570016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1009252570016 is a deficient number, since it is larger than the sum of its proper divisors (977742107008).

1009252570016 is an equidigital number, since it uses as much as digits as its factorization.

1009252570016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455244 (or 455236 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 1009252570016 in words is "one trillion, nine billion, two hundred fifty-two million, five hundred seventy thousand, sixteen".