1063331347187 has 4 divisors (see below), whose sum is σ = 1089266258136. Its totient is φ = 1037396436240.

The previous prime is 1063331347157. The next prime is 1063331347217. The reversal of 1063331347187 is 7817431333601.

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

It is an interprime number because it is at equal distance from previous prime (1063331347157) and next prime (1063331347217).

It is a cyclic number.

It is not a de Polignac number, because 1063331347187 - 2³⁴ = 1046151478003 is a prime.

It is a super-2 number, since 2×1063331347187² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063331347157) 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, 12967455413 + ... + 12967455494.

It is an arithmetic number, because the mean of its divisors is an integer number (272316564534).

Almost surely, 2^{1063331347187} is an apocalyptic number.

1063331347187 is a deficient number, since it is larger than the sum of its proper divisors (25934910949).

1063331347187 is an equidigital number, since it uses as much as digits as its factorization.

1063331347187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25934910948.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 1063331347187 in words is "one trillion, sixty-three billion, three hundred thirty-one million, three hundred forty-seven thousand, one hundred eighty-seven".