118513160430 has 256 divisors, whose sum is σ = 342822813696. Its totient is φ = 25652712960.

The previous prime is 118513160377. The next prime is 118513160471. The reversal of 118513160430 is 34061315811.

It is a junction number, because it is equal to n+sod(n) for n = 118513160391 and 118513160400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 144000999 + ... + 144001821.

It is an arithmetic number, because the mean of its divisors is an integer number (1339151616).

Almost surely, 2^118513160430 is an apocalyptic number.

118513160430 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 118513160430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171411406848).

118513160430 is an abundant number, since it is smaller than the sum of its proper divisors (224309653266).

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

118513160430 is a wasteful number, since it uses less digits than its factorization.

118513160430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 118513160430 in words is "one hundred eighteen billion, five hundred thirteen million, one hundred sixty thousand, four hundred thirty".