54072686079 has 8 divisors (see below), whose sum is σ = 80107683120. Its totient is φ = 36048457368.

The previous prime is 54072686069. The next prime is 54072686089. The reversal of 54072686079 is 97068627045.

54072686079 is a `hidden beast` number, since 5 + 4 + 0 + 7 + 26 + 8 + 607 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (54072686069) and next prime (54072686089).

It is not a de Polignac number, because 54072686079 - 2⁷ = 54072685951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54072686009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001346012 + ... + 1001346065.

It is an arithmetic number, because the mean of its divisors is an integer number (10013460390).

Almost surely, 2^54072686079 is an apocalyptic number.

54072686079 is a deficient number, since it is larger than the sum of its proper divisors (26034997041).

54072686079 is a wasteful number, since it uses less digits than its factorization.

54072686079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002692086 (or 2002692080 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 54072686079 in words is "fifty-four billion, seventy-two million, six hundred eighty-six thousand, seventy-nine".