12051847802 has 16 divisors (see below), whose sum is σ = 18118339200. Its totient is φ = 6012417120.

The previous prime is 12051847789. The next prime is 12051847807. The reversal of 12051847802 is 20874815021.

It is not an unprimeable number, because it can be changed into a prime (12051847807) 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, 2126849 + ... + 2132507.

It is an arithmetic number, because the mean of its divisors is an integer number (1132396200).

Almost surely, 2^12051847802 is an apocalyptic number.

12051847802 is a deficient number, since it is larger than the sum of its proper divisors (6066491398).

12051847802 is a wasteful number, since it uses less digits than its factorization.

12051847802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861.

The product of its (nonzero) digits is 35840, while the sum is 38.

The spelling of 12051847802 in words is "twelve billion, fifty-one million, eight hundred forty-seven thousand, eight hundred two".