12011862010 has 16 divisors (see below), whose sum is σ = 22561410816. Its totient is φ = 4595842768.

The previous prime is 12011861971. The next prime is 12011862017. The reversal of 12011862010 is 1026811021.

It is not an unprimeable number, because it can be changed into a prime (12011862017) 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, 26112514 + ... + 26112973.

It is an arithmetic number, because the mean of its divisors is an integer number (1410088176).

Almost surely, 2^12011862010 is an apocalyptic number.

12011862010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011862010 is a deficient number, since it is larger than the sum of its proper divisors (10549548806).

12011862010 is a wasteful number, since it uses less digits than its factorization.

12011862010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52225517.

The product of its (nonzero) digits is 192, while the sum is 22.

The spelling of 12011862010 in words is "twelve billion, eleven million, eight hundred sixty-two thousand, ten".