118022550135 has 64 divisors (see below), whose sum is σ = 228164121600. Its totient is φ = 50890125312.

The previous prime is 118022550073. The next prime is 118022550143. The reversal of 118022550135 is 531055220811.

It is not a de Polignac number, because 118022550135 - 2²¹ = 118020452983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118022550096 and 118022550105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 327687 + ... + 586023.

It is an arithmetic number, because the mean of its divisors is an integer number (3565064400).

Almost surely, 2^118022550135 is an apocalyptic number.

118022550135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

118022550135 is a deficient number, since it is larger than the sum of its proper divisors (110141571465).

118022550135 is a wasteful number, since it uses less digits than its factorization.

118022550135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258600.

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 118022550135 its reverse (531055220811), we get a palindrome (649077770946).

The spelling of 118022550135 in words is "one hundred eighteen billion, twenty-two million, five hundred fifty thousand, one hundred thirty-five".