3132626491 has 2 divisors, whose sum is σ = 3132626492. Its totient is φ = 3132626490.

The previous prime is 3132626407. The next prime is 3132626507. The reversal of 3132626491 is 1946262313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3132626491 - 2²⁵ = 3099072059 is a prime.

It is a super-2 number, since 2×3132626491² = 19626697464229946162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3132626491.

It is not a weakly prime, because it can be changed into another prime (3132626591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566313245 + 1566313246.

It is an arithmetic number, because the mean of its divisors is an integer number (1566313246).

Almost surely, 2^3132626491 is an apocalyptic number.

3132626491 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132626491 is an equidigital number, since it uses as much as digits as its factorization.

3132626491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 3132626491 is about 55969.8712791087. The cubic root of 3132626491 is about 1463.1972359675.

The spelling of 3132626491 in words is "three billion, one hundred thirty-two million, six hundred twenty-six thousand, four hundred ninety-one".