124462189361 has 2 divisors, whose sum is σ = 124462189362. Its totient is φ = 124462189360.

The previous prime is 124462189349. The next prime is 124462189381. The reversal of 124462189361 is 163981264421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68141881600 + 56320307761 = 261040^2 + 237319^2 .

It is a cyclic number.

It is not a de Polignac number, because 124462189361 - 2²⁶ = 124395080497 is a prime.

It is not a weakly prime, because it can be changed into another prime (124462189381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62231094680 + 62231094681.

It is an arithmetic number, because the mean of its divisors is an integer number (62231094681).

Almost surely, 2^124462189361 is an apocalyptic number.

It is an amenable number.

124462189361 is a deficient number, since it is larger than the sum of its proper divisors (1).

124462189361 is an equidigital number, since it uses as much as digits as its factorization.

124462189361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 47.

The spelling of 124462189361 in words is "one hundred twenty-four billion, four hundred sixty-two million, one hundred eighty-nine thousand, three hundred sixty-one".