1116428005958 has 4 divisors (see below), whose sum is σ = 1674642008940. Its totient is φ = 558214002978.

The previous prime is 1116428005951. The next prime is 1116428005961. The reversal of 1116428005958 is 8595008246111.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1116428005958² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116428005951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279107001488 + ... + 279107001491.

It is an arithmetic number, because the mean of its divisors is an integer number (418660502235).

Almost surely, 2^{1116428005958} is an apocalyptic number.

1116428005958 is a deficient number, since it is larger than the sum of its proper divisors (558214002982).

1116428005958 is an equidigital number, since it uses as much as digits as its factorization.

1116428005958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558214002981.

The product of its (nonzero) digits is 691200, while the sum is 50.

The spelling of 1116428005958 in words is "one trillion, one hundred sixteen billion, four hundred twenty-eight million, five thousand, nine hundred fifty-eight".