193030625841 has 4 divisors (see below), whose sum is σ = 257374167792. Its totient is φ = 128687083892.

The previous prime is 193030625807. The next prime is 193030625903. The reversal of 193030625841 is 148526030391.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 193030625841 - 2⁹ = 193030625329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 193030625793 and 193030625802.

It is not an unprimeable number, because it can be changed into a prime (193030625741) 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, 32171770971 + ... + 32171770976.

It is an arithmetic number, because the mean of its divisors is an integer number (64343541948).

Almost surely, 2^193030625841 is an apocalyptic number.

It is an amenable number.

193030625841 is a deficient number, since it is larger than the sum of its proper divisors (64343541951).

193030625841 is an equidigital number, since it uses as much as digits as its factorization.

193030625841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64343541950.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 193030625841 in words is "one hundred ninety-three billion, thirty million, six hundred twenty-five thousand, eight hundred forty-one".