124506853253 has 2 divisors, whose sum is σ = 124506853254. Its totient is φ = 124506853252.

The previous prime is 124506853249. The next prime is 124506853271. The reversal of 124506853253 is 352358605421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124455845089 + 51008164 = 352783^2 + 7142^2 .

It is a cyclic number.

It is not a de Polignac number, because 124506853253 - 2² = 124506853249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124506853553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62253426626 + 62253426627.

It is an arithmetic number, because the mean of its divisors is an integer number (62253426627).

Almost surely, 2^124506853253 is an apocalyptic number.

It is an amenable number.

124506853253 is a deficient number, since it is larger than the sum of its proper divisors (1).

124506853253 is an equidigital number, since it uses as much as digits as its factorization.

124506853253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 124506853253 in words is "one hundred twenty-four billion, five hundred six million, eight hundred fifty-three thousand, two hundred fifty-three".