4011213750 has 80 divisors (see below), whose sum is σ = 10614689712. Its totient is φ = 1006720000.

The previous prime is 4011213691. The next prime is 4011213757. The reversal of 4011213750 is 573121104.

It is a self number, because there is not a number n which added to its sum of digits gives 4011213750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011213757) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32290 + ... + 95210.

Almost surely, 2^4011213750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4011213750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5307344856).

4011213750 is an abundant number, since it is smaller than the sum of its proper divisors (6603475962).

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

4011213750 is a wasteful number, since it uses less digits than its factorization.

4011213750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62963 (or 62948 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 4011213750 is about 63334.1436351673. The cubic root of 4011213750 is about 1588.8830611353.

Adding to 4011213750 its reverse (573121104), we get a palindrome (4584334854).

The spelling of 4011213750 in words is "four billion, eleven million, two hundred thirteen thousand, seven hundred fifty".