124551550542245 has 16 divisors (see below), whose sum is σ = 150392113018752. Its totient is φ = 99022960071360.

The previous prime is 124551550542121. The next prime is 124551550542257. The reversal of 124551550542245 is 542245055155421.

It is not a de Polignac number, because 124551550542245 - 2²⁸ = 124551282106789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124551550542193 and 124551550542202.

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, 117464561 + ... + 118520150.

It is an arithmetic number, because the mean of its divisors is an integer number (9399507063672).

Almost surely, 2^{124551550542245} is an apocalyptic number.

It is an amenable number.

124551550542245 is a deficient number, since it is larger than the sum of its proper divisors (25840562476507).

124551550542245 is a wasteful number, since it uses less digits than its factorization.

124551550542245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235985372.

The product of its (nonzero) digits is 8000000, while the sum is 50.

The spelling of 124551550542245 in words is "one hundred twenty-four trillion, five hundred fifty-one billion, five hundred fifty million, five hundred forty-two thousand, two hundred forty-five".