118971790558 has 8 divisors (see below), whose sum is σ = 186216715728. Its totient is φ = 56899551984.

The previous prime is 118971790543. The next prime is 118971790579. The reversal of 118971790558 is 855097179811.

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

It is a super-3 number, since 3×118971790558³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118971790496 and 118971790505.

It is a congruent number.

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, 1293171591 + ... + 1293171682.

It is an arithmetic number, because the mean of its divisors is an integer number (23277089466).

Almost surely, 2^118971790558 is an apocalyptic number.

118971790558 is a deficient number, since it is larger than the sum of its proper divisors (67244925170).

118971790558 is a wasteful number, since it uses less digits than its factorization.

118971790558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586343298.

The product of its (nonzero) digits is 6350400, while the sum is 61.

The spelling of 118971790558 in words is "one hundred eighteen billion, nine hundred seventy-one million, seven hundred ninety thousand, five hundred fifty-eight".