7513125749999 has 2 divisors, whose sum is σ = 7513125750000. Its totient is φ = 7513125749998.

The previous prime is 7513125749947. The next prime is 7513125750017. The reversal of 7513125749999 is 9999475213157.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7513125749999 - 2³² = 7508830782703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7513125749299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3756562874999 + 3756562875000.

It is an arithmetic number, because the mean of its divisors is an integer number (3756562875000).

Almost surely, 2^{7513125749999} is an apocalyptic number.

7513125749999 is a deficient number, since it is larger than the sum of its proper divisors (1).

7513125749999 is an equidigital number, since it uses as much as digits as its factorization.

7513125749999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192893400, while the sum is 71.

The spelling of 7513125749999 in words is "seven trillion, five hundred thirteen billion, one hundred twenty-five million, seven hundred forty-nine thousand, nine hundred ninety-nine".