752752420713131 has 4 divisors (see below), whose sum is σ = 752752833329712. Its totient is φ = 752752008096552.

The previous prime is 752752420713127. The next prime is 752752420713133. The reversal of 752752420713131 is 131317024257257.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 752752420713131 - 2² = 752752420713127 is a prime.

It is a super-2 number, since 2×752752420713131² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 752752420713131.

It is not an unprimeable number, because it can be changed into a prime (752752420713133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203559575 + ... + 207224528.

It is an arithmetic number, because the mean of its divisors is an integer number (188188208332428).

Almost surely, 2^{752752420713131} is an apocalyptic number.

752752420713131 is a deficient number, since it is larger than the sum of its proper divisors (412616581).

752752420713131 is a wasteful number, since it uses less digits than its factorization.

752752420713131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412616580.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 752752420713131 in words is "seven hundred fifty-two trillion, seven hundred fifty-two billion, four hundred twenty million, seven hundred thirteen thousand, one hundred thirty-one".