4011213690 has 256 divisors, whose sum is σ = 12684902400. Its totient is φ = 891129600.

The previous prime is 4011213673. The next prime is 4011213691. The reversal of 4011213690 is 963121104.

It is a super-2 number, since 2×4011213690² = 32179670533686832200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4011213691) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1748184 + ... + 1750476.

It is an arithmetic number, because the mean of its divisors is an integer number (49550400).

Almost surely, 2^4011213690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4011213690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6342451200).

4011213690 is an abundant number, since it is smaller than the sum of its proper divisors (8673688710).

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

4011213690 is a wasteful number, since it uses less digits than its factorization.

4011213690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370 (or 2364 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 4011213690 is about 63334.1431614891. The cubic root of 4011213690 is about 1588.8830532131.

Adding to 4011213690 its reverse (963121104), we get a palindrome (4974334794).

The spelling of 4011213690 in words is "four billion, eleven million, two hundred thirteen thousand, six hundred ninety".