117990262058 has 4 divisors (see below), whose sum is σ = 176985393090. Its totient is φ = 58995131028.

The previous prime is 117990262057. The next prime is 117990262063. The reversal of 117990262058 is 850262099711.

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

It can be written as a sum of positive squares in only one way, i.e., 117980571289 + 9690769 = 343483^2 + 3113^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117990261997 and 117990262015.

It is not an unprimeable number, because it can be changed into a prime (117990262057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29497565513 + ... + 29497565516.

Almost surely, 2^117990262058 is an apocalyptic number.

117990262058 is a deficient number, since it is larger than the sum of its proper divisors (58995131032).

117990262058 is an equidigital number, since it uses as much as digits as its factorization.

117990262058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58995131031.

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 117990262058 in words is "one hundred seventeen billion, nine hundred ninety million, two hundred sixty-two thousand, fifty-eight".