148157171308543 has 2 divisors, whose sum is σ = 148157171308544. Its totient is φ = 148157171308542.

The previous prime is 148157171308513. The next prime is 148157171308547. The reversal of 148157171308543 is 345803171751841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148157171308543 - 2²⁵ = 148157137754111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148157171308547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74078585654271 + 74078585654272.

It is an arithmetic number, because the mean of its divisors is an integer number (74078585654272).

Almost surely, 2^{148157171308543} is an apocalyptic number.

148157171308543 is a deficient number, since it is larger than the sum of its proper divisors (1).

148157171308543 is an equidigital number, since it uses as much as digits as its factorization.

148157171308543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11289600, while the sum is 58.

The spelling of 148157171308543 in words is "one hundred forty-eight trillion, one hundred fifty-seven billion, one hundred seventy-one million, three hundred eight thousand, five hundred forty-three".