12046426802 has 4 divisors (see below), whose sum is σ = 18069640206. Its totient is φ = 6023213400.

The previous prime is 12046426753. The next prime is 12046426837. The reversal of 12046426802 is 20862464021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20862464021 = 7 ⋅2980352003.

It can be written as a sum of positive squares in only one way, i.e., 11323300921 + 723125881 = 106411^2 + 26891^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3011606699 + ... + 3011606702.

Almost surely, 2^12046426802 is an apocalyptic number.

12046426802 is a deficient number, since it is larger than the sum of its proper divisors (6023213404).

12046426802 is an equidigital number, since it uses as much as digits as its factorization.

12046426802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023213403.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 12046426802 in words is "twelve billion, forty-six million, four hundred twenty-six thousand, eight hundred two".