54121122612604 has 12 divisors (see below), whose sum is σ = 94838079044128. Its totient is φ = 27024528600000.

The previous prime is 54121122612587. The next prime is 54121122612643. The reversal of 54121122612604 is 40621622112145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9008173197 + ... + 9008179204.

Almost surely, 2^{54121122612604} is an apocalyptic number.

It is an amenable number.

54121122612604 is a deficient number, since it is larger than the sum of its proper divisors (40716956431524).

54121122612604 is a wasteful number, since it uses less digits than its factorization.

54121122612604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18016353156 (or 18016353154 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

Adding to 54121122612604 its reverse (40621622112145), we get a palindrome (94742744724749).

The spelling of 54121122612604 in words is "fifty-four trillion, one hundred twenty-one billion, one hundred twenty-two million, six hundred twelve thousand, six hundred four".