10118743740 has 864 divisors, whose sum is σ = 41739909120. Its totient is φ = 1930604544.

The previous prime is 10118743711. The next prime is 10118743751. The reversal of 10118743740 is 4734781101.

10118743740 is a `hidden beast` number, since 1 + 0 + 1 + 187 + 437 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10118743695 and 10118743704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 215292397 + ... + 215292443.

It is an arithmetic number, because the mean of its divisors is an integer number (48310080).

Almost surely, 2^10118743740 is an apocalyptic number.

10118743740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10118743740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20869954560).

10118743740 is an abundant number, since it is smaller than the sum of its proper divisors (31621165380).

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

10118743740 is a wasteful number, since it uses less digits than its factorization.

10118743740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 10118743740 in words is "ten billion, one hundred eighteen million, seven hundred forty-three thousand, seven hundred forty".