1063506887141 has 4 divisors (see below), whose sum is σ = 1063682883072. Its totient is φ = 1063330891212.

The previous prime is 1063506887137. The next prime is 1063506887159. The reversal of 1063506887141 is 1417886053601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1063506887141 - 2² = 1063506887137 is a prime.

It is a super-2 number, since 2×1063506887141² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1063506887141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063506887161) 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, 87988901 + ... + 88000986.

It is an arithmetic number, because the mean of its divisors is an integer number (265920720768).

Almost surely, 2^{1063506887141} is an apocalyptic number.

It is an amenable number.

1063506887141 is a deficient number, since it is larger than the sum of its proper divisors (175995931).

1063506887141 is an equidigital number, since it uses as much as digits as its factorization.

1063506887141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175995930.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 1063506887141 in words is "one trillion, sixty-three billion, five hundred six million, eight hundred eighty-seven thousand, one hundred forty-one".