24148206157 has 2 divisors, whose sum is σ = 24148206158. Its totient is φ = 24148206156.

The previous prime is 24148206149. The next prime is 24148206233. The reversal of 24148206157 is 75160284142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22126265001 + 2021941156 = 148749^2 + 44966^2 .

It is a cyclic number.

It is not a de Polignac number, because 24148206157 - 2³ = 24148206149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24148236157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12074103078 + 12074103079.

It is an arithmetic number, because the mean of its divisors is an integer number (12074103079).

Almost surely, 2^24148206157 is an apocalyptic number.

It is an amenable number.

24148206157 is a deficient number, since it is larger than the sum of its proper divisors (1).

24148206157 is an equidigital number, since it uses as much as digits as its factorization.

24148206157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 24148206157 in words is "twenty-four billion, one hundred forty-eight million, two hundred six thousand, one hundred fifty-seven".