1175917023240 has 128 divisors (see below), whose sum is σ = 3542913561600. Its totient is φ = 312232002560.

The previous prime is 1175917023223. The next prime is 1175917023299. The reversal of 1175917023240 is 423207195711.

It is a junction number, because it is equal to n+sod(n) for n = 1175917023192 and 1175917023201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41509801 + ... + 41538119.

It is an arithmetic number, because the mean of its divisors is an integer number (27679012200).

Almost surely, 2^{1175917023240} is an apocalyptic number.

1175917023240 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 1175917023240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771456780800).

1175917023240 is an abundant number, since it is smaller than the sum of its proper divisors (2366996538360).

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

1175917023240 is a wasteful number, since it uses less digits than its factorization.

1175917023240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29807 (or 29803 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The spelling of 1175917023240 in words is "one trillion, one hundred seventy-five billion, nine hundred seventeen million, twenty-three thousand, two hundred forty".