1209079052480 has 448 divisors, whose sum is σ = 3332307686400. Its totient is φ = 416912670720.

The previous prime is 1209079052413. The next prime is 1209079052513. The reversal of 1209079052480 is 842509709021.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 632032004 + ... + 632033916.

It is an arithmetic number, because the mean of its divisors is an integer number (7438186800).

Almost surely, 2^{1209079052480} is an apocalyptic number.

1209079052480 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 1209079052480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1666153843200).

1209079052480 is an abundant number, since it is smaller than the sum of its proper divisors (2123228633920).

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

1209079052480 is a wasteful number, since it uses less digits than its factorization.

1209079052480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 1209079052480 in words is "one trillion, two hundred nine billion, seventy-nine million, fifty-two thousand, four hundred eighty".