3626143487 has 2 divisors, whose sum is σ = 3626143488. Its totient is φ = 3626143486.

The previous prime is 3626143463. The next prime is 3626143513. The reversal of 3626143487 is 7843416263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3626143487 - 2¹⁰ = 3626142463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3626143427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1813071743 + 1813071744.

It is an arithmetic number, because the mean of its divisors is an integer number (1813071744).

Almost surely, 2^3626143487 is an apocalyptic number.

3626143487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3626143487 is an equidigital number, since it uses as much as digits as its factorization.

3626143487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 44.

The square root of 3626143487 is about 60217.4682878648. The cubic root of 3626143487 is about 1536.3199201998.

The spelling of 3626143487 in words is "three billion, six hundred twenty-six million, one hundred forty-three thousand, four hundred eighty-seven".