12061704631 has 2 divisors, whose sum is σ = 12061704632. Its totient is φ = 12061704630.

The previous prime is 12061704607. The next prime is 12061704653. The reversal of 12061704631 is 13640716021.

It is a strong prime.

It is an emirp because it is prime and its reverse (13640716021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12061704631 - 2¹⁵ = 12061671863 is a prime.

It is a super-2 number, since 2×12061704631² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12061704593 and 12061704602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12061704931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6030852315 + 6030852316.

It is an arithmetic number, because the mean of its divisors is an integer number (6030852316).

Almost surely, 2^12061704631 is an apocalyptic number.

12061704631 is a deficient number, since it is larger than the sum of its proper divisors (1).

12061704631 is an equidigital number, since it uses as much as digits as its factorization.

12061704631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 12061704631 in words is "twelve billion, sixty-one million, seven hundred four thousand, six hundred thirty-one".