48239206391 has 2 divisors, whose sum is σ = 48239206392. Its totient is φ = 48239206390.

The previous prime is 48239206349. The next prime is 48239206403. The reversal of 48239206391 is 19360293284.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48239206391 - 2²⁶ = 48172097527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48239206291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24119603195 + 24119603196.

It is an arithmetic number, because the mean of its divisors is an integer number (24119603196).

Almost surely, 2^48239206391 is an apocalyptic number.

48239206391 is a deficient number, since it is larger than the sum of its proper divisors (1).

48239206391 is an equidigital number, since it uses as much as digits as its factorization.

48239206391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 48239206391 in words is "forty-eight billion, two hundred thirty-nine million, two hundred six thousand, three hundred ninety-one".