1634302312061 has 2 divisors, whose sum is σ = 1634302312062. Its totient is φ = 1634302312060.

The previous prime is 1634302312039. The next prime is 1634302312079. The reversal of 1634302312061 is 1602132034361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1618508106436 + 15794205625 = 1272206^2 + 125675^2 .

It is a cyclic number.

It is not a de Polignac number, because 1634302312061 - 2²² = 1634298117757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1634302312001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 817151156030 + 817151156031.

It is an arithmetic number, because the mean of its divisors is an integer number (817151156031).

Almost surely, 2^{1634302312061} is an apocalyptic number.

It is an amenable number.

1634302312061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1634302312061 is an equidigital number, since it uses as much as digits as its factorization.

1634302312061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 1634302312061 in words is "one trillion, six hundred thirty-four billion, three hundred two million, three hundred twelve thousand, sixty-one".