54111254160071 has 6 divisors (see below), whose sum is σ = 55463230767816. Its totient is φ = 52791467471600.

The previous prime is 54111254160043. The next prime is 54111254160077. The reversal of 54111254160071 is 17006145211145.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-54111254160071 is a prime.

It is a super-2 number, since 2×54111254160071² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54111254160077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16094957915 + ... + 16094961276.

It is an arithmetic number, because the mean of its divisors is an integer number (9243871794636).

Almost surely, 2^{54111254160071} is an apocalyptic number.

54111254160071 is a deficient number, since it is larger than the sum of its proper divisors (1351976607745).

54111254160071 is an equidigital number, since it uses as much as digits as its factorization.

54111254160071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32189919273 (or 32189919232 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 38.

The spelling of 54111254160071 in words is "fifty-four trillion, one hundred eleven billion, two hundred fifty-four million, one hundred sixty thousand, seventy-one".