1041555350664 has 96 divisors (see below), whose sum is σ = 2836160647320. Its totient is φ = 345305161728.

The previous prime is 1041555350639. The next prime is 1041555350707. The reversal of 1041555350664 is 4660535551401.

1041555350664 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 55 + 535 + 0 + 6 + 64 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 847301840100 + 194253510564 = 920490^2 + 440742^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100560174 + ... + 100570530.

Almost surely, 2^{1041555350664} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041555350664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1418080323660).

1041555350664 is an abundant number, since it is smaller than the sum of its proper divisors (1794605296656).

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

1041555350664 is a wasteful number, since it uses less digits than its factorization.

1041555350664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17799 (or 17792 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 1041555350664 in words is "one trillion, forty-one billion, five hundred fifty-five million, three hundred fifty thousand, six hundred sixty-four".