118396653 has 12 divisors (see below), whose sum is σ = 167695680. Its totient is φ = 74287552.

The previous prime is 118396651. The next prime is 118396667. The reversal of 118396653 is 356693811.

It is a happy number.

It is not a de Polignac number, because 118396653 - 2¹ = 118396651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118396651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67413 + ... + 69146.

It is an arithmetic number, because the mean of its divisors is an integer number (13974640).

Almost surely, 2^118396653 is an apocalyptic number.

It is an amenable number.

118396653 is a deficient number, since it is larger than the sum of its proper divisors (49299027).

118396653 is a wasteful number, since it uses less digits than its factorization.

118396653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136596 (or 136579 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 118396653 is about 10881.0226081927. The cubic root of 118396653 is about 491.0357834280.

The spelling of 118396653 in words is "one hundred eighteen million, three hundred ninety-six thousand, six hundred fifty-three".