16012127623402 has 4 divisors (see below), whose sum is σ = 24018191435106. Its totient is φ = 8006063811700.

The previous prime is 16012127623397. The next prime is 16012127623441. The reversal of 16012127623402 is 20432672121061.

16012127623402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9984911131881 + 6027216491521 = 3159891^2 + 2455039^2 .

It is a super-2 number, since 2×16012127623402² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4003031905849 + ... + 4003031905852.

Almost surely, 2^{16012127623402} is an apocalyptic number.

16012127623402 is a deficient number, since it is larger than the sum of its proper divisors (8006063811704).

16012127623402 is an equidigital number, since it uses as much as digits as its factorization.

16012127623402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006063811703.

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 16012127623402 its reverse (20432672121061), we get a palindrome (36444799744463).

The spelling of 16012127623402 in words is "sixteen trillion, twelve billion, one hundred twenty-seven million, six hundred twenty-three thousand, four hundred two".