5118238021740 has 192 divisors, whose sum is σ = 14764388352000. Its totient is φ = 1324236625920.

The previous prime is 5118238021693. The next prime is 5118238021751. The reversal of 5118238021740 is 471208328115.

It is a junction number, because it is equal to n+sod(n) for n = 5118238021692 and 5118238021701.

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, 326431221 + ... + 326446899.

It is an arithmetic number, because the mean of its divisors is an integer number (76897856000).

Almost surely, 2^{5118238021740} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5118238021740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7382194176000).

5118238021740 is an abundant number, since it is smaller than the sum of its proper divisors (9646150330260).

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

5118238021740 is a wasteful number, since it uses less digits than its factorization.

5118238021740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16960 (or 16958 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 5118238021740 in words is "five trillion, one hundred eighteen billion, two hundred thirty-eight million, twenty-one thousand, seven hundred forty".