124172052077 has 8 divisors (see below), whose sum is σ = 128181703680. Its totient is φ = 120162656880.

The previous prime is 124172052047. The next prime is 124172052083. The reversal of 124172052077 is 770250271421.

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 124172052077 - 2¹⁰ = 124172051053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124172052077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124172052047) 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, 1637324 + ... + 1711482.

It is an arithmetic number, because the mean of its divisors is an integer number (16022712960).

Almost surely, 2^124172052077 is an apocalyptic number.

It is an amenable number.

124172052077 is a deficient number, since it is larger than the sum of its proper divisors (4009651603).

124172052077 is an equidigital number, since it uses as much as digits as its factorization.

124172052077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128203.

The product of its (nonzero) digits is 54880, while the sum is 38.

The spelling of 124172052077 in words is "one hundred twenty-four billion, one hundred seventy-two million, fifty-two thousand, seventy-seven".