724130937479 has 2 divisors, whose sum is σ = 724130937480. Its totient is φ = 724130937478.

The previous prime is 724130937463. The next prime is 724130937511. The reversal of 724130937479 is 974739031427.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 724130937479 - 2⁴ = 724130937463 is a prime.

It is a super-2 number, since 2×724130937479² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724130939479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362065468739 + 362065468740.

It is an arithmetic number, because the mean of its divisors is an integer number (362065468740).

Almost surely, 2^724130937479 is an apocalyptic number.

724130937479 is a deficient number, since it is larger than the sum of its proper divisors (1).

724130937479 is an equidigital number, since it uses as much as digits as its factorization.

724130937479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8001504, while the sum is 56.

The spelling of 724130937479 in words is "seven hundred twenty-four billion, one hundred thirty million, nine hundred thirty-seven thousand, four hundred seventy-nine".