3251557267463 has 2 divisors, whose sum is σ = 3251557267464. Its totient is φ = 3251557267462.

The previous prime is 3251557267459. The next prime is 3251557267499. The reversal of 3251557267463 is 3647627551523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3251557267463 - 2² = 3251557267459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3251557267399 and 3251557267408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3251557267363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625778633731 + 1625778633732.

It is an arithmetic number, because the mean of its divisors is an integer number (1625778633732).

Almost surely, 2^{3251557267463} is an apocalyptic number.

3251557267463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3251557267463 is an equidigital number, since it uses as much as digits as its factorization.

3251557267463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752000, while the sum is 56.

The spelling of 3251557267463 in words is "three trillion, two hundred fifty-one billion, five hundred fifty-seven million, two hundred sixty-seven thousand, four hundred sixty-three".