118894996877 has 4 divisors (see below), whose sum is σ = 118952911740. Its totient is φ = 118837082016.

The previous prime is 118894996873. The next prime is 118894996889. The reversal of 118894996877 is 778699498811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30349472521 + 88545524356 = 174211^2 + 297566^2 .

It is a cyclic number.

It is not a de Polignac number, because 118894996877 - 2² = 118894996873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118894996798 and 118894996807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118894996873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28954352 + ... + 28958457.

It is an arithmetic number, because the mean of its divisors is an integer number (29738227935).

Almost surely, 2^118894996877 is an apocalyptic number.

It is an amenable number.

118894996877 is a deficient number, since it is larger than the sum of its proper divisors (57914863).

118894996877 is an equidigital number, since it uses as much as digits as its factorization.

118894996877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57914862.

The product of its digits is 438939648, while the sum is 77.

The spelling of 118894996877 in words is "one hundred eighteen billion, eight hundred ninety-four million, nine hundred ninety-six thousand, eight hundred seventy-seven".