67347725043 has 4 divisors (see below), whose sum is σ = 89796966728. Its totient is φ = 44898483360.

The previous prime is 67347725023. The next prime is 67347725077. The reversal of 67347725043 is 34052774376.

It is a happy number.

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

It is not a de Polignac number, because 67347725043 - 2⁹ = 67347724531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67347724983 and 67347725001.

It is not an unprimeable number, because it can be changed into a prime (67347725023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11224620838 + ... + 11224620843.

It is an arithmetic number, because the mean of its divisors is an integer number (22449241682).

Almost surely, 2^67347725043 is an apocalyptic number.

67347725043 is a deficient number, since it is larger than the sum of its proper divisors (22449241685).

67347725043 is a wasteful number, since it uses less digits than its factorization.

67347725043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22449241684.

The product of its (nonzero) digits is 2963520, while the sum is 48.

The spelling of 67347725043 in words is "sixty-seven billion, three hundred forty-seven million, seven hundred twenty-five thousand, forty-three".