1063503857047 has 16 divisors (see below), whose sum is σ = 1131783320160. Its totient is φ = 996515315712.

The previous prime is 1063503857029. The next prime is 1063503857057. The reversal of 1063503857047 is 7407583053601.

It is a cyclic number.

It is not a de Polignac number, because 1063503857047 - 2³⁵ = 1029144118679 is a prime.

It is a super-2 number, since 2×1063503857047² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063503857057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203818 + ... + 1472599.

It is an arithmetic number, because the mean of its divisors is an integer number (70736457510).

Almost surely, 2^{1063503857047} is an apocalyptic number.

1063503857047 is a deficient number, since it is larger than the sum of its proper divisors (68279463113).

1063503857047 is a wasteful number, since it uses less digits than its factorization.

1063503857047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676802.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 1063503857047 in words is "one trillion, sixty-three billion, five hundred three million, eight hundred fifty-seven thousand, forty-seven".