1105872997280 has 48 divisors (see below), whose sum is σ = 2616141556224. Its totient is φ = 441753795840.

The previous prime is 1105872997261. The next prime is 1105872997291. The reversal of 1105872997280 is 827992785011.

It is a super-2 number, since 2×1105872997280² (a number of 25 digits) contains 22 as substring.

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, 4532336 + ... + 4770095.

It is an arithmetic number, because the mean of its divisors is an integer number (54502949088).

Almost surely, 2^{1105872997280} is an apocalyptic number.

1105872997280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105872997280 is an abundant number, since it is smaller than the sum of its proper divisors (1510268558944).

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

1105872997280 is an equidigital number, since it uses as much as digits as its factorization.

1105872997280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9303189 (or 9303181 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 59.

The spelling of 1105872997280 in words is "one trillion, one hundred five billion, eight hundred seventy-two million, nine hundred ninety-seven thousand, two hundred eighty".