48238431662387 has 2 divisors, whose sum is σ = 48238431662388. Its totient is φ = 48238431662386.

The previous prime is 48238431662383. The next prime is 48238431662401. The reversal of 48238431662387 is 78326613483284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48238431662387 - 2² = 48238431662383 is a prime.

It is not a weakly prime, because it can be changed into another prime (48238431662383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24119215831193 + 24119215831194.

It is an arithmetic number, because the mean of its divisors is an integer number (24119215831194).

Almost surely, 2^{48238431662387} is an apocalyptic number.

48238431662387 is a deficient number, since it is larger than the sum of its proper divisors (1).

48238431662387 is an equidigital number, since it uses as much as digits as its factorization.

48238431662387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222953472, while the sum is 65.

The spelling of 48238431662387 in words is "forty-eight trillion, two hundred thirty-eight billion, four hundred thirty-one million, six hundred sixty-two thousand, three hundred eighty-seven".