7507230042997 has 2 divisors, whose sum is σ = 7507230042998. Its totient is φ = 7507230042996.

The previous prime is 7507230042959. The next prime is 7507230043031. The reversal of 7507230042997 is 7992400327057.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6220205593156 + 1287024449841 = 2494034^2 + 1134471^2 .

It is a cyclic number.

It is not a de Polignac number, because 7507230042997 - 2¹⁵ = 7507230010229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7507230042797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3753615021498 + 3753615021499.

It is an arithmetic number, because the mean of its divisors is an integer number (3753615021499).

Almost surely, 2^{7507230042997} is an apocalyptic number.

It is an amenable number.

7507230042997 is a deficient number, since it is larger than the sum of its proper divisors (1).

7507230042997 is an equidigital number, since it uses as much as digits as its factorization.

7507230042997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6667920, while the sum is 55.

The spelling of 7507230042997 in words is "seven trillion, five hundred seven billion, two hundred thirty million, forty-two thousand, nine hundred ninety-seven".