54065278899071 has 32 divisors (see below), whose sum is σ = 60520985395200. Its totient is φ = 47888285114880.

The previous prime is 54065278899061. The next prime is 54065278899133. The reversal of 54065278899071 is 17099887256045.

It is a de Polignac number, because none of the positive numbers 2^k-54065278899071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54065278898986 and 54065278899004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54065278899031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15635810 + ... + 18777888.

It is an arithmetic number, because the mean of its divisors is an integer number (1891280793600).

Almost surely, 2^{54065278899071} is an apocalyptic number.

54065278899071 is a deficient number, since it is larger than the sum of its proper divisors (6455706496129).

54065278899071 is a wasteful number, since it uses less digits than its factorization.

54065278899071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142439.

The product of its (nonzero) digits is 304819200, while the sum is 71.

The spelling of 54065278899071 in words is "fifty-four trillion, sixty-five billion, two hundred seventy-eight million, eight hundred ninety-nine thousand, seventy-one".