118401186511350 has 240 divisors, whose sum is σ = 337156574410656. Its totient is φ = 30789595584000.

The previous prime is 118401186511249. The next prime is 118401186511379. The reversal of 118401186511350 is 53115681104811.

118401186511350 is a `hidden beast` number, since 1 + 1 + 8 + 4 + 0 + 1 + 1 + 86 + 511 + 3 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 118401186511296 and 118401186511305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 368636527 + ... + 368957573.

Almost surely, 2^{118401186511350} is an apocalyptic number.

118401186511350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 118401186511350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168578287205328).

118401186511350 is an abundant number, since it is smaller than the sum of its proper divisors (218755387899306).

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

118401186511350 is a wasteful number, since it uses less digits than its factorization.

118401186511350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323333 (or 323319 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 45.

The spelling of 118401186511350 in words is "one hundred eighteen trillion, four hundred one billion, one hundred eighty-six million, five hundred eleven thousand, three hundred fifty".