3261634146451 has 2 divisors, whose sum is σ = 3261634146452. Its totient is φ = 3261634146450.

The previous prime is 3261634146427. The next prime is 3261634146467. The reversal of 3261634146451 is 1546414361623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3261634146451 - 2¹⁷ = 3261634015379 is a prime.

It is not a weakly prime, because it can be changed into another prime (3261634146481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630817073225 + 1630817073226.

It is an arithmetic number, because the mean of its divisors is an integer number (1630817073226).

Almost surely, 2^{3261634146451} is an apocalyptic number.

3261634146451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3261634146451 is an equidigital number, since it uses as much as digits as its factorization.

3261634146451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 46.

The spelling of 3261634146451 in words is "three trillion, two hundred sixty-one billion, six hundred thirty-four million, one hundred forty-six thousand, four hundred fifty-one".