1190860116558 has 32 divisors (see below), whose sum is σ = 2760303536640. Its totient is φ = 335453553120.

The previous prime is 1190860116557. The next prime is 1190860116569. The reversal of 1190860116558 is 8556110680911.

It is a self number, because there is not a number n which added to its sum of digits gives 1190860116558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190860116553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199671753 + ... + 199677716.

It is an arithmetic number, because the mean of its divisors is an integer number (86259485520).

Almost surely, 2^{1190860116558} is an apocalyptic number.

1190860116558 is an abundant number, since it is smaller than the sum of its proper divisors (1569443420082).

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

1190860116558 is a wasteful number, since it uses less digits than its factorization.

1190860116558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399349552.

The product of its (nonzero) digits is 518400, while the sum is 51.

The spelling of 1190860116558 in words is "one trillion, one hundred ninety billion, eight hundred sixty million, one hundred sixteen thousand, five hundred fifty-eight".