118618527471 has 16 divisors (see below), whose sum is σ = 159324675840. Its totient is φ = 78497840960.

The previous prime is 118618527409. The next prime is 118618527481. The reversal of 118618527471 is 174725816811.

It is a cyclic number.

It is not a de Polignac number, because 118618527471 - 2¹⁵ = 118618494703 is a prime.

It is a super-3 number, since 3×118618527471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118618527481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45801 + ... + 489218.

It is an arithmetic number, because the mean of its divisors is an integer number (9957792240).

Almost surely, 2^118618527471 is an apocalyptic number.

118618527471 is a deficient number, since it is larger than the sum of its proper divisors (40706148369).

118618527471 is a wasteful number, since it uses less digits than its factorization.

118618527471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535566.

The product of its digits is 752640, while the sum is 51.

The spelling of 118618527471 in words is "one hundred eighteen billion, six hundred eighteen million, five hundred twenty-seven thousand, four hundred seventy-one".