111688554058 has 8 divisors (see below), whose sum is σ = 171097359552. Its totient is φ = 54656100876.

The previous prime is 111688554049. The next prime is 111688554067. The reversal of 111688554058 is 850455886111.

It is an interprime number because it is at equal distance from previous prime (111688554049) and next prime (111688554067).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111688553996 and 111688554014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594087960 + ... + 594088147.

It is an arithmetic number, because the mean of its divisors is an integer number (21387169944).

Almost surely, 2^111688554058 is an apocalyptic number.

111688554058 is a deficient number, since it is larger than the sum of its proper divisors (59408805494).

111688554058 is a wasteful number, since it uses less digits than its factorization.

111688554058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188176156.

The product of its (nonzero) digits is 1536000, while the sum is 52.

The spelling of 111688554058 in words is "one hundred eleven billion, six hundred eighty-eight million, five hundred fifty-four thousand, fifty-eight".