4011955562 has 32 divisors (see below), whose sum is σ = 6488076672. Its totient is φ = 1853845504.

The previous prime is 4011955561. The next prime is 4011955603. The reversal of 4011955562 is 2655591104.

It is not an unprimeable number, because it can be changed into a prime (4011955561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467018 + ... + 475530.

It is an arithmetic number, because the mean of its divisors is an integer number (202752396).

Almost surely, 2^4011955562 is an apocalyptic number.

4011955562 is a deficient number, since it is larger than the sum of its proper divisors (2476121110).

4011955562 is a wasteful number, since it uses less digits than its factorization.

4011955562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8782.

The product of its (nonzero) digits is 54000, while the sum is 38.

The square root of 4011955562 is about 63339.9997000316. Note that the first 3 decimals coincide. The cubic root of 4011955562 is about 1588.9810015547.

Adding to 4011955562 its sum of digits (38), we get a square (4011955600 = 63340²).

The spelling of 4011955562 in words is "four billion, eleven million, nine hundred fifty-five thousand, five hundred sixty-two".