124520054054 has 32 divisors (see below), whose sum is σ = 216101799936. Its totient is φ = 53182753920.

The previous prime is 124520053981. The next prime is 124520054063. The reversal of 124520054054 is 450450025421.

It is a super-2 number, since 2×124520054054² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124520054054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47234 + ... + 501269.

It is an arithmetic number, because the mean of its divisors is an integer number (6753181248).

Almost surely, 2^124520054054 is an apocalyptic number.

124520054054 is a deficient number, since it is larger than the sum of its proper divisors (91581745882).

124520054054 is a wasteful number, since it uses less digits than its factorization.

124520054054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549140.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 124520054054 its reverse (450450025421), we get a palindrome (574970079475).

The spelling of 124520054054 in words is "one hundred twenty-four billion, five hundred twenty million, fifty-four thousand, fifty-four".