3718750722750 has 640 divisors, whose sum is σ = 12531731097600. Its totient is φ = 803892211200.

The previous prime is 3718750722733. The next prime is 3718750722773. The reversal of 3718750722750 is 572270578173.

3718750722750 is a `hidden beast` number, since 3 + 7 + 1 + 87 + 507 + 2 + 2 + 7 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 3040678639 + ... + 3040679861.

It is an arithmetic number, because the mean of its divisors is an integer number (19580829840).

Almost surely, 2^{3718750722750} is an apocalyptic number.

3718750722750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3718750722750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6265865548800).

3718750722750 is an abundant number, since it is smaller than the sum of its proper divisors (8812980374850).

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

3718750722750 is a wasteful number, since it uses less digits than its factorization.

3718750722750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 54.

The spelling of 3718750722750 in words is "three trillion, seven hundred eighteen billion, seven hundred fifty million, seven hundred twenty-two thousand, seven hundred fifty".