161066513024054 has 16 divisors (see below), whose sum is σ = 263779953098256. Its totient is φ = 73151893555200.

The previous prime is 161066513024047. The next prime is 161066513024059. The reversal of 161066513024054 is 450420315660161.

It is a junction number, because it is equal to n+sod(n) for n = 161066513023996 and 161066513024014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161066513024059) 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, 3007863587 + ... + 3007917134.

It is an arithmetic number, because the mean of its divisors is an integer number (16486247068641).

Almost surely, 2^{161066513024054} is an apocalyptic number.

161066513024054 is a deficient number, since it is larger than the sum of its proper divisors (102713440074202).

161066513024054 is a wasteful number, since it uses less digits than its factorization.

161066513024054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015781951.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 161066513024054 in words is "one hundred sixty-one trillion, sixty-six billion, five hundred thirteen million, twenty-four thousand, fifty-four".