124020052511534 has 12 divisors (see below), whose sum is σ = 190072380168744. Its totient is φ = 60690663992844.

The previous prime is 124020052511359. The next prime is 124020052511569. The reversal of 124020052511534 is 435115250020421.

It is a junction number, because it is equal to n+sod(n) for n = 124020052511494 and 124020052511503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14035764314 + ... + 14035773149.

It is an arithmetic number, because the mean of its divisors is an integer number (15839365014062).

Almost surely, 2^{124020052511534} is an apocalyptic number.

124020052511534 is a deficient number, since it is larger than the sum of its proper divisors (66052327657210).

124020052511534 is an equidigital number, since it uses as much as digits as its factorization.

124020052511534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28071537559 (or 28071537512 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 124020052511534 in words is "one hundred twenty-four trillion, twenty billion, fifty-two million, five hundred eleven thousand, five hundred thirty-four".