24494955894133 has 2 divisors, whose sum is σ = 24494955894134. Its totient is φ = 24494955894132.

The previous prime is 24494955894103. The next prime is 24494955894181. The reversal of 24494955894133 is 33149855949442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23775161456484 + 719794437649 = 4875978^2 + 848407^2 .

It is a cyclic number.

It is not a de Polignac number, because 24494955894133 - 2⁹ = 24494955893621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24494955894103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12247477947066 + 12247477947067.

It is an arithmetic number, because the mean of its divisors is an integer number (12247477947067).

Almost surely, 2^{24494955894133} is an apocalyptic number.

It is an amenable number.

24494955894133 is a deficient number, since it is larger than the sum of its proper divisors (1).

24494955894133 is an equidigital number, since it uses as much as digits as its factorization.

24494955894133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 671846400, while the sum is 70.

The spelling of 24494955894133 in words is "twenty-four trillion, four hundred ninety-four billion, nine hundred fifty-five million, eight hundred ninety-four thousand, one hundred thirty-three".