1541081167056 has 60 divisors (see below), whose sum is σ = 4394262123108. Its totient is φ = 504001385472.

The previous prime is 1541081167037. The next prime is 1541081167081. The reversal of 1541081167056 is 6507611801451.

1541081167056 is a `hidden beast` number, since 1 + 5 + 410 + 8 + 116 + 70 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 543847251600 + 997233915456 = 737460^2 + 998616^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100954185 + ... + 100969448.

Almost surely, 2^{1541081167056} is an apocalyptic number.

1541081167056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1541081167056 is an abundant number, since it is smaller than the sum of its proper divisors (2853180956052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1541081167056 is a wasteful number, since it uses less digits than its factorization.

1541081167056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201923700 (or 201923691 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The spelling of 1541081167056 in words is "one trillion, five hundred forty-one billion, eighty-one million, one hundred sixty-seven thousand, fifty-six".