1146209001320 has 64 divisors (see below), whose sum is σ = 2634474585600. Its totient is φ = 448620851200.

The previous prime is 1146209001313. The next prime is 1146209001359. The reversal of 1146209001320 is 231009026411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7992245 + ... + 8134395.

It is an arithmetic number, because the mean of its divisors is an integer number (41163665400).

Almost surely, 2^{1146209001320} is an apocalyptic number.

1146209001320 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 1146209001320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317237292800).

1146209001320 is an abundant number, since it is smaller than the sum of its proper divisors (1488265584280).

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

1146209001320 is a wasteful number, since it uses less digits than its factorization.

1146209001320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146498 (or 146494 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 1146209001320 in words is "one trillion, one hundred forty-six billion, two hundred nine million, one thousand, three hundred twenty".