1159228745718 has 32 divisors (see below), whose sum is σ = 2333071423872. Its totient is φ = 383981040000.

The previous prime is 1159228745681. The next prime is 1159228745747. The reversal of 1159228745718 is 8175478229511.

It is a super-2 number, since 2×1159228745718² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 236748 + ... + 1540943.

It is an arithmetic number, because the mean of its divisors is an integer number (72908481996).

Almost surely, 2^{1159228745718} is an apocalyptic number.

1159228745718 is an abundant number, since it is smaller than the sum of its proper divisors (1173842678154).

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

1159228745718 is a wasteful number, since it uses less digits than its factorization.

1159228745718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778380.

The product of its digits is 11289600, while the sum is 60.

The spelling of 1159228745718 in words is "one trillion, one hundred fifty-nine billion, two hundred twenty-eight million, seven hundred forty-five thousand, seven hundred eighteen".