12407052761603 has 2 divisors, whose sum is σ = 12407052761604. Its totient is φ = 12407052761602.

The previous prime is 12407052761567. The next prime is 12407052761611. The reversal of 12407052761603 is 30616725070421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12407052761603 - 2¹⁶ = 12407052696067 is a prime.

It is a super-2 number, since 2×12407052761603² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12407052761683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6203526380801 + 6203526380802.

It is an arithmetic number, because the mean of its divisors is an integer number (6203526380802).

Almost surely, 2^{12407052761603} is an apocalyptic number.

12407052761603 is a deficient number, since it is larger than the sum of its proper divisors (1).

12407052761603 is an equidigital number, since it uses as much as digits as its factorization.

12407052761603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 12407052761603 in words is "twelve trillion, four hundred seven billion, fifty-two million, seven hundred sixty-one thousand, six hundred three".