2562117601166 has 16 divisors (see below), whose sum is σ = 4011627436704. Its totient is φ = 1224946133664.

The previous prime is 2562117601129. The next prime is 2562117601261. The reversal of 2562117601166 is 6611067112652.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9282005 + ... + 9554048.

It is an arithmetic number, because the mean of its divisors is an integer number (250726714794).

Almost surely, 2^{2562117601166} is an apocalyptic number.

2562117601166 is a deficient number, since it is larger than the sum of its proper divisors (1449509835538).

2562117601166 is a wasteful number, since it uses less digits than its factorization.

2562117601166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18839035.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 2562117601166 in words is "two trillion, five hundred sixty-two billion, one hundred seventeen million, six hundred one thousand, one hundred sixty-six".