67042491148 has 6 divisors (see below), whose sum is σ = 117324359516. Its totient is φ = 33521245572.

The previous prime is 67042491127. The next prime is 67042491161. The reversal of 67042491148 is 84119424076.

67042491148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 67042491098 and 67042491107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8380311390 + ... + 8380311397.

Almost surely, 2^67042491148 is an apocalyptic number.

It is an amenable number.

67042491148 is a deficient number, since it is larger than the sum of its proper divisors (50281868368).

67042491148 is a wasteful number, since it uses less digits than its factorization.

67042491148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16760622791 (or 16760622789 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 67042491148 in words is "sixty-seven billion, forty-two million, four hundred ninety-one thousand, one hundred forty-eight".