67103020425 has 96 divisors (see below), whose sum is σ = 129395646720. Its totient is φ = 30047846400.

The previous prime is 67103020349. The next prime is 67103020451. The reversal of 67103020425 is 52402030176.

It is not a de Polignac number, because 67103020425 - 2⁷ = 67103020297 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 67103020392 and 67103020401.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21173241 + ... + 21176409.

It is an arithmetic number, because the mean of its divisors is an integer number (1347871320).

Almost surely, 2^67103020425 is an apocalyptic number.

It is an amenable number.

67103020425 is a deficient number, since it is larger than the sum of its proper divisors (62292626295).

67103020425 is a wasteful number, since it uses less digits than its factorization.

67103020425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003 (or 3998 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 67103020425 in words is "sixty-seven billion, one hundred three million, twenty thousand, four hundred twenty-five".