67134001384 has 16 divisors (see below), whose sum is σ = 126108934020. Its totient is φ = 33504952320.

The previous prime is 67134001331. The next prime is 67134001483. The reversal of 67134001384 is 48310043176.

It can be written as a sum of positive squares in 2 ways, for example, as 62425022500 + 4708978884 = 249850^2 + 68622^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7751449 + ... + 7760104.

Almost surely, 2^67134001384 is an apocalyptic number.

It is an amenable number.

67134001384 is a deficient number, since it is larger than the sum of its proper divisors (58974932636).

67134001384 is a wasteful number, since it uses less digits than its factorization.

67134001384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15512100 (or 15512096 counting only the distinct ones).

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

The spelling of 67134001384 in words is "sixty-seven billion, one hundred thirty-four million, one thousand, three hundred eighty-four".