12427194070 has 16 divisors (see below), whose sum is σ = 22973516208. Its totient is φ = 4836529440.

The previous prime is 12427194049. The next prime is 12427194071. The reversal of 12427194070 is 7049172421.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12427194071) 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, 16793136 + ... + 16793875.

It is an arithmetic number, because the mean of its divisors is an integer number (1435844763).

Almost surely, 2^12427194070 is an apocalyptic number.

12427194070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12427194070 is a deficient number, since it is larger than the sum of its proper divisors (10546322138).

12427194070 is a wasteful number, since it uses less digits than its factorization.

12427194070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33587055.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 12427194070 in words is "twelve billion, four hundred twenty-seven million, one hundred ninety-four thousand, seventy".