118727493093 has 32 divisors (see below), whose sum is σ = 191902677120. Its totient is φ = 71948609280.

The previous prime is 118727493067. The next prime is 118727493107. The reversal of 118727493093 is 390394727811.

It is not a de Polignac number, because 118727493093 - 2¹⁶ = 118727427557 is a prime.

It is a super-2 number, since 2×118727493093² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118727493593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4553971 + ... + 4579967.

It is an arithmetic number, because the mean of its divisors is an integer number (5996958660).

Almost surely, 2^118727493093 is an apocalyptic number.

It is an amenable number.

118727493093 is a deficient number, since it is larger than the sum of its proper divisors (73175184027).

118727493093 is a wasteful number, since it uses less digits than its factorization.

118727493093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41394 (or 41388 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 118727493093 in words is "one hundred eighteen billion, seven hundred twenty-seven million, four hundred ninety-three thousand, ninety-three".