124543472677 has 8 divisors (see below), whose sum is σ = 134127715064. Its totient is φ = 114959798208.

The previous prime is 124543472671. The next prime is 124543472681. The reversal of 124543472677 is 776274345421.

It can be written as a sum of positive squares in 4 ways, for example, as 64922530401 + 59620942276 = 254799^2 + 244174^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124543472677 - 2³⁵ = 90183734309 is a prime.

It is a super-2 number, since 2×124543472677² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124543472671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386323 + ... + 631135.

It is an arithmetic number, because the mean of its divisors is an integer number (16765964383).

Almost surely, 2^124543472677 is an apocalyptic number.

It is an amenable number.

124543472677 is a deficient number, since it is larger than the sum of its proper divisors (9584242387).

124543472677 is a wasteful number, since it uses less digits than its factorization.

124543472677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283959.

The product of its digits is 7902720, while the sum is 52.

The spelling of 124543472677 in words is "one hundred twenty-four billion, five hundred forty-three million, four hundred seventy-two thousand, six hundred seventy-seven".