193280867425 has 12 divisors (see below), whose sum is σ = 250088636160. Its totient is φ = 147901880720.

The previous prime is 193280867411. The next prime is 193280867441. The reversal of 193280867425 is 524768082391.

193280867425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-193280867425 is a prime.

It is a super-2 number, since 2×193280867425² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168069745 + ... + 168070894.

It is an arithmetic number, because the mean of its divisors is an integer number (20840719680).

It is a 1-persistent number, because it is pandigital, but 2⋅193280867425 = 386561734850 is not.

Almost surely, 2^193280867425 is an apocalyptic number.

It is an amenable number.

193280867425 is a deficient number, since it is larger than the sum of its proper divisors (56807768735).

193280867425 is a wasteful number, since it uses less digits than its factorization.

193280867425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336140672 (or 336140667 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 193280867425 in words is "one hundred ninety-three billion, two hundred eighty million, eight hundred sixty-seven thousand, four hundred twenty-five".