11720558210 has 16 divisors (see below), whose sum is σ = 21258052992. Its totient is φ = 4652434800.

The previous prime is 11720558197. The next prime is 11720558219. The reversal of 11720558210 is 1285502711.

It is not an unprimeable number, because it can be changed into a prime (11720558219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4472186 + ... + 4474805.

It is an arithmetic number, because the mean of its divisors is an integer number (1328628312).

Almost surely, 2^11720558210 is an apocalyptic number.

11720558210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11720558210 is a deficient number, since it is larger than the sum of its proper divisors (9537494782).

11720558210 is a wasteful number, since it uses less digits than its factorization.

11720558210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8947129.

The product of its (nonzero) digits is 5600, while the sum is 32.

The spelling of 11720558210 in words is "eleven billion, seven hundred twenty million, five hundred fifty-eight thousand, two hundred ten".