151061055566 has 16 divisors (see below), whose sum is σ = 230511052800. Its totient is φ = 74224915128.

The previous prime is 151061055533. The next prime is 151061055569. The reversal of 151061055566 is 665550160151.

151061055566 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151061055569) 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, 129011 + ... + 564593.

It is an arithmetic number, because the mean of its divisors is an integer number (14406940800).

Almost surely, 2^151061055566 is an apocalyptic number.

151061055566 is a deficient number, since it is larger than the sum of its proper divisors (79449997234).

151061055566 is a wasteful number, since it uses less digits than its factorization.

151061055566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438583.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 151061055566 in words is "one hundred fifty-one billion, sixty-one million, fifty-five thousand, five hundred sixty-six".