6632112131461 has 2 divisors, whose sum is σ = 6632112131462. Its totient is φ = 6632112131460.

The previous prime is 6632112131443. The next prime is 6632112131473. The reversal of 6632112131461 is 1641312112366.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3979350718561 + 2652761412900 = 1994831^2 + 1628730^2 .

It is a cyclic number.

It is not a de Polignac number, because 6632112131461 - 2⁵ = 6632112131429 is a prime.

It is a super-2 number, since 2×6632112131461² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6632112131461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6632112131401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3316056065730 + 3316056065731.

It is an arithmetic number, because the mean of its divisors is an integer number (3316056065731).

Almost surely, 2^{6632112131461} is an apocalyptic number.

It is an amenable number.

6632112131461 is a deficient number, since it is larger than the sum of its proper divisors (1).

6632112131461 is an equidigital number, since it uses as much as digits as its factorization.

6632112131461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The spelling of 6632112131461 in words is "six trillion, six hundred thirty-two billion, one hundred twelve million, one hundred thirty-one thousand, four hundred sixty-one".