118940103390 has 64 divisors (see below), whose sum is σ = 303782301504. Its totient is φ = 29700077568.

The previous prime is 118940103377. The next prime is 118940103413. The reversal of 118940103390 is 93301049811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491449 + ... + 692388.

It is an arithmetic number, because the mean of its divisors is an integer number (4746598461).

Almost surely, 2^118940103390 is an apocalyptic number.

118940103390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118940103390 is an abundant number, since it is smaller than the sum of its proper divisors (184842198114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118940103390 is a wasteful number, since it uses less digits than its factorization.

118940103390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184061.

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 118940103390 in words is "one hundred eighteen billion, nine hundred forty million, one hundred three thousand, three hundred ninety".