1097389717424 has 960 divisors, whose sum is σ = 3169453142016. Its totient is φ = 354834432000.

The previous prime is 1097389717381. The next prime is 1097389717433. The reversal of 1097389717424 is 4247179837901.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 23348717369 + ... + 23348717415.

Almost surely, 2^{1097389717424} is an apocalyptic number.

1097389717424 is a gapful number since it is divisible by the number (14) 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 1097389717424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1584726571008).

1097389717424 is an abundant number, since it is smaller than the sum of its proper divisors (2072063424592).

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

1097389717424 is a wasteful number, since it uses less digits than its factorization.

1097389717424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 62.

The spelling of 1097389717424 in words is "one trillion, ninety-seven billion, three hundred eighty-nine million, seven hundred seventeen thousand, four hundred twenty-four".