12007047054 has 16 divisors (see below), whose sum is σ = 24251858640. Its totient is φ = 3962721600.

The previous prime is 12007047053. The next prime is 12007047067. The reversal of 12007047054 is 45074070021.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12007047053) 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, 9906199 + ... + 9907410.

It is an arithmetic number, because the mean of its divisors is an integer number (1515741165).

Almost surely, 2^12007047054 is an apocalyptic number.

12007047054 is an abundant number, since it is smaller than the sum of its proper divisors (12244811586).

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

12007047054 is a wasteful number, since it uses less digits than its factorization.

12007047054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19813715.

The product of its (nonzero) digits is 7840, while the sum is 30.

The spelling of 12007047054 in words is "twelve billion, seven million, forty-seven thousand, fifty-four".