54174066521343 has 16 divisors (see below), whose sum is σ = 72603402796800. Its totient is φ = 35930428991424.

The previous prime is 54174066521339. The next prime is 54174066521347. The reversal of 54174066521343 is 34312566047145.

It is an interprime number because it is at equal distance from previous prime (54174066521339) and next prime (54174066521347).

It is not a de Polignac number, because 54174066521343 - 2² = 54174066521339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54174066521347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5721 + ... + 10409042.

It is an arithmetic number, because the mean of its divisors is an integer number (4537712674800).

Almost surely, 2^{54174066521343} is an apocalyptic number.

54174066521343 is a deficient number, since it is larger than the sum of its proper divisors (18429336275457).

54174066521343 is a wasteful number, since it uses less digits than its factorization.

54174066521343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423678.

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 54174066521343 in words is "fifty-four trillion, one hundred seventy-four billion, sixty-six million, five hundred twenty-one thousand, three hundred forty-three".