12440006711 has 16 divisors (see below), whose sum is σ = 14165065728. Its totient is φ = 10814258400.

The previous prime is 12440006699. The next prime is 12440006713. The reversal of 12440006711 is 11760004421.

It is not a de Polignac number, because 12440006711 - 2²² = 12435812407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12440006713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1468490 + ... + 1476936.

It is an arithmetic number, because the mean of its divisors is an integer number (885316608).

Almost surely, 2^12440006711 is an apocalyptic number.

12440006711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12440006711 is a deficient number, since it is larger than the sum of its proper divisors (1725059017).

12440006711 is a wasteful number, since it uses less digits than its factorization.

12440006711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14302.

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 12440006711 in words is "twelve billion, four hundred forty million, six thousand, seven hundred eleven".