67541412122 has 4 divisors (see below), whose sum is σ = 101312118186. Its totient is φ = 33770706060.

The previous prime is 67541412091. The next prime is 67541412167. The reversal of 67541412122 is 22121414576.

67541412122 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., 52372780201 + 15168631921 = 228851^2 + 123161^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16885353029 + ... + 16885353032.

Almost surely, 2^67541412122 is an apocalyptic number.

67541412122 is a deficient number, since it is larger than the sum of its proper divisors (33770706064).

67541412122 is a wasteful number, since it uses less digits than its factorization.

67541412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33770706063.

The product of its digits is 26880, while the sum is 35.

Adding to 67541412122 its reverse (22121414576), we get a palindrome (89662826698).

The spelling of 67541412122 in words is "sixty-seven billion, five hundred forty-one million, four hundred twelve thousand, one hundred twenty-two".