54468866672090 has 32 divisors (see below), whose sum is σ = 105588157617936. Its totient is φ = 20111133058560.

The previous prime is 54468866672063. The next prime is 54468866672107. The reversal of 54468866672090 is 9027666886445.

It can be written as a sum of positive squares in 8 ways, for example, as 14470590984529 + 39998275687561 = 3804023^2 + 6324419^2 .

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, 1208774 + ... + 10507086.

Almost surely, 2^{54468866672090} is an apocalyptic number.

54468866672090 is a deficient number, since it is larger than the sum of its proper divisors (51119290945846).

54468866672090 is a wasteful number, since it uses less digits than its factorization.

54468866672090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9343394.

The product of its (nonzero) digits is 836075520, while the sum is 71.

The spelling of 54468866672090 in words is "fifty-four trillion, four hundred sixty-eight billion, eight hundred sixty-six million, six hundred seventy-two thousand, ninety".