1096025281920 has 160 divisors (see below), whose sum is σ = 3914104360320. Its totient is φ = 292273394688.

The previous prime is 1096025281913. The next prime is 1096025281963. The reversal of 1096025281920 is 291825206901.

It is a happy number.

1096025281920 is a `hidden beast` number, since 1 + 0 + 9 + 602 + 5 + 2 + 8 + 19 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10519392 + ... + 10623071.

It is an arithmetic number, because the mean of its divisors is an integer number (24463152252).

Almost surely, 2^{1096025281920} is an apocalyptic number.

1096025281920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1096025281920 is an abundant number, since it is smaller than the sum of its proper divisors (2818079078400).

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

1096025281920 is an equidigital number, since it uses as much as digits as its factorization.

1096025281920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21142494 (or 21142473 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 1096025281920 in words is "one trillion, ninety-six billion, twenty-five million, two hundred eighty-one thousand, nine hundred twenty".