63028606687 has 2 divisors, whose sum is σ = 63028606688. Its totient is φ = 63028606686.

The previous prime is 63028606633. The next prime is 63028606721. The reversal of 63028606687 is 78660682036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63028606687 - 2¹⁵ = 63028573919 is a prime.

It is a super-2 number, since 2×63028606687² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63028606787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31514303343 + 31514303344.

It is an arithmetic number, because the mean of its divisors is an integer number (31514303344).

Almost surely, 2^63028606687 is an apocalyptic number.

63028606687 is a deficient number, since it is larger than the sum of its proper divisors (1).

63028606687 is an equidigital number, since it uses as much as digits as its factorization.

63028606687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 63028606687 in words is "sixty-three billion, twenty-eight million, six hundred six thousand, six hundred eighty-seven".