118729653 has 32 divisors (see below), whose sum is σ = 186470400. Its totient is φ = 65797056.

The previous prime is 118729643. The next prime is 118729669. The reversal of 118729653 is 356927811.

It is not a de Polignac number, because 118729653 - 2²² = 114535349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118729603) 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, 97275 + ... + 98487.

It is an arithmetic number, because the mean of its divisors is an integer number (5827200).

Almost surely, 2^118729653 is an apocalyptic number.

It is an amenable number.

118729653 is a deficient number, since it is larger than the sum of its proper divisors (67740747).

118729653 is a wasteful number, since it uses less digits than its factorization.

118729653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361.

The product of its digits is 90720, while the sum is 42.

The square root of 118729653 is about 10896.3137344700. The cubic root of 118729653 is about 491.4957115630.

The spelling of 118729653 in words is "one hundred eighteen million, seven hundred twenty-nine thousand, six hundred fifty-three".