7474246424747 has 2 divisors, whose sum is σ = 7474246424748. Its totient is φ = 7474246424746.

The previous prime is 7474246424717. The next prime is 7474246424759.

7474246424747 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 7474246424747 - 2³⁶ = 7405526948011 is a prime.

It is a super-3 number, since 3×7474246424747³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7474246424747.

It is not a weakly prime, because it can be changed into another prime (7474246424717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3737123212373 + 3737123212374.

It is an arithmetic number, because the mean of its divisors is an integer number (3737123212374).

Almost surely, 2^{7474246424747} is an apocalyptic number.

7474246424747 is a deficient number, since it is larger than the sum of its proper divisors (1).

7474246424747 is an equidigital number, since it uses as much as digits as its factorization.

7474246424747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 236027904, while the sum is 62.

The spelling of 7474246424747 in words is "seven trillion, four hundred seventy-four billion, two hundred forty-six million, four hundred twenty-four thousand, seven hundred forty-seven".