407960740513 has 2 divisors, whose sum is σ = 407960740514. Its totient is φ = 407960740512.

The previous prime is 407960740511. The next prime is 407960740519. The reversal of 407960740513 is 315047069704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308576917009 + 99383823504 = 555497^2 + 315252^2 .

It is a cyclic number.

It is not a de Polignac number, because 407960740513 - 2¹ = 407960740511 is a prime.

Together with 407960740511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (407960740511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203980370256 + 203980370257.

It is an arithmetic number, because the mean of its divisors is an integer number (203980370257).

Almost surely, 2^407960740513 is an apocalyptic number.

It is an amenable number.

407960740513 is a deficient number, since it is larger than the sum of its proper divisors (1).

407960740513 is an equidigital number, since it uses as much as digits as its factorization.

407960740513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 407960740513 in words is "four hundred seven billion, nine hundred sixty million, seven hundred forty thousand, five hundred thirteen".