118091457465 has 8 divisors (see below), whose sum is σ = 188946331968. Its totient is φ = 62982110640.

The previous prime is 118091457437. The next prime is 118091457487. The reversal of 118091457465 is 564754190811.

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

It is not a de Polignac number, because 118091457465 - 2²⁴ = 118074680249 is a prime.

It is a super-3 number, since 3×118091457465³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3936381901 + ... + 3936381930.

It is an arithmetic number, because the mean of its divisors is an integer number (23618291496).

Almost surely, 2^118091457465 is an apocalyptic number.

118091457465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118091457465 is a deficient number, since it is larger than the sum of its proper divisors (70854874503).

118091457465 is an equidigital number, since it uses as much as digits as its factorization.

118091457465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7872763839.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 118091457465 in words is "one hundred eighteen billion, ninety-one million, four hundred fifty-seven thousand, four hundred sixty-five".