118026087 has 32 divisors (see below), whose sum is σ = 175011840. Its totient is φ = 70371840.

The previous prime is 118026067. The next prime is 118026091. The reversal of 118026087 is 780620811.

It is a happy number.

It is not a de Polignac number, because 118026087 - 2¹⁵ = 117993319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118026017) 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, 280137 + ... + 280557.

It is an arithmetic number, because the mean of its divisors is an integer number (5469120).

Almost surely, 2^118026087 is an apocalyptic number.

118026087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

118026087 is a deficient number, since it is larger than the sum of its proper divisors (56985753).

118026087 is a wasteful number, since it uses less digits than its factorization.

118026087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 118026087 is about 10863.9811763460. The cubic root of 118026087 is about 490.5229554877.

Adding to 118026087 its reverse (780620811), we get a palindrome (898646898).

The spelling of 118026087 in words is "one hundred eighteen million, twenty-six thousand, eighty-seven".