1041154666446 has 32 divisors (see below), whose sum is σ = 2116974112128. Its totient is φ = 341276934240.

The previous prime is 1041154666427. The next prime is 1041154666451. The reversal of 1041154666446 is 6446664511401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1041154666395 and 1041154666404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120681 + ... + 1827083.

It is an arithmetic number, because the mean of its divisors is an integer number (66155441004).

Almost surely, 2^{1041154666446} is an apocalyptic number.

1041154666446 is an abundant number, since it is smaller than the sum of its proper divisors (1075819445682).

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

1041154666446 is a wasteful number, since it uses less digits than its factorization.

1041154666446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710496.

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 1041154666446 in words is "one trillion, forty-one billion, one hundred fifty-four million, six hundred sixty-six thousand, four hundred forty-six".