1049366241447 has 4 divisors (see below), whose sum is σ = 1399154988600. Its totient is φ = 699577494296.

The previous prime is 1049366241437. The next prime is 1049366241487. The reversal of 1049366241447 is 7441426639401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1049366241447 - 2⁴ = 1049366241431 is a prime.

It is a super-2 number, since 2×1049366241447² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1049366241447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049366241437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174894373572 + ... + 174894373577.

It is an arithmetic number, because the mean of its divisors is an integer number (349788747150).

Almost surely, 2^{1049366241447} is an apocalyptic number.

1049366241447 is a deficient number, since it is larger than the sum of its proper divisors (349788747153).

1049366241447 is an equidigital number, since it uses as much as digits as its factorization.

1049366241447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349788747152.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 1049366241447 in words is "one trillion, forty-nine billion, three hundred sixty-six million, two hundred forty-one thousand, four hundred forty-seven".