118838351029 has 16 divisors (see below), whose sum is σ = 128047179456. Its totient is φ = 109880467200.

The previous prime is 118838351011. The next prime is 118838351053. The reversal of 118838351029 is 920153838811.

It is a cyclic number.

It is not a de Polignac number, because 118838351029 - 2¹⁹ = 118837826741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118838351629) 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, 788314 + ... + 926884.

It is an arithmetic number, because the mean of its divisors is an integer number (8002948716).

Almost surely, 2^118838351029 is an apocalyptic number.

It is an amenable number.

118838351029 is a deficient number, since it is larger than the sum of its proper divisors (9208828427).

118838351029 is a wasteful number, since it uses less digits than its factorization.

118838351029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139476.

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 118838351029 in words is "one hundred eighteen billion, eight hundred thirty-eight million, three hundred fifty-one thousand, twenty-nine".