124245545255411 has 16 divisors (see below), whose sum is σ = 133985860797600. Its totient is φ = 114825817497600.

The previous prime is 124245545255407. The next prime is 124245545255543. The reversal of 124245545255411 is 114552545542421.

It is a cyclic number.

It is not a de Polignac number, because 124245545255411 - 2² = 124245545255407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124245545255411.

It is not an unprimeable number, because it can be changed into a prime (124245545225411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2661071 + ... + 15986631.

It is an arithmetic number, because the mean of its divisors is an integer number (8374116299850).

Almost surely, 2^{124245545255411} is an apocalyptic number.

124245545255411 is a deficient number, since it is larger than the sum of its proper divisors (9740315542189).

124245545255411 is a wasteful number, since it uses less digits than its factorization.

124245545255411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13337590.

The product of its digits is 6400000, while the sum is 50.

The spelling of 124245545255411 in words is "one hundred twenty-four trillion, two hundred forty-five billion, five hundred forty-five million, two hundred fifty-five thousand, four hundred eleven".