1063151987 has 2 divisors, whose sum is σ = 1063151988. Its totient is φ = 1063151986.

The previous prime is 1063151983. The next prime is 1063152019. The reversal of 1063151987 is 7891513601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1063151987 - 2² = 1063151983 is a prime.

It is a super-2 number, since 2×1063151987² = 2260584294924096338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1063151983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531575993 + 531575994.

It is an arithmetic number, because the mean of its divisors is an integer number (531575994).

Almost surely, 2^1063151987 is an apocalyptic number.

1063151987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063151987 is an equidigital number, since it uses as much as digits as its factorization.

1063151987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 1063151987 is about 32606.0115162833. The cubic root of 1063151987 is about 1020.6224532768.

The spelling of 1063151987 in words is "one billion, sixty-three million, one hundred fifty-one thousand, nine hundred eighty-seven".