115851038 has 4 divisors (see below), whose sum is σ = 173776560. Its totient is φ = 57925518.

The previous prime is 115851031. The next prime is 115851053. The reversal of 115851038 is 830158511.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 115850995 and 115851013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115851031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28962758 + ... + 28962761.

It is an arithmetic number, because the mean of its divisors is an integer number (43444140).

Almost surely, 2^115851038 is an apocalyptic number.

115851038 is a deficient number, since it is larger than the sum of its proper divisors (57925522).

115851038 is an equidigital number, since it uses as much as digits as its factorization.

115851038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57925521.

The product of its (nonzero) digits is 4800, while the sum is 32.

The square root of 115851038 is about 10763.4120054934. The cubic root of 115851038 is about 487.4910459017.

The spelling of 115851038 in words is "one hundred fifteen million, eight hundred fifty-one thousand, thirty-eight".