752171396461 has 2 divisors, whose sum is σ = 752171396462. Its totient is φ = 752171396460.

The previous prime is 752171396453. The next prime is 752171396513. The reversal of 752171396461 is 164693171257.

It is an a-pointer prime, because the next prime (752171396513) can be obtained adding 752171396461 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 718510522500 + 33660873961 = 847650^2 + 183469^2 .

It is an emirp because it is prime and its reverse (164693171257) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 752171396461 - 2³ = 752171396453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 752171396399 and 752171396408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (752171396411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376085698230 + 376085698231.

It is an arithmetic number, because the mean of its divisors is an integer number (376085698231).

Almost surely, 2^752171396461 is an apocalyptic number.

It is an amenable number.

752171396461 is a deficient number, since it is larger than the sum of its proper divisors (1).

752171396461 is an equidigital number, since it uses as much as digits as its factorization.

752171396461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 52.

The spelling of 752171396461 in words is "seven hundred fifty-two billion, one hundred seventy-one million, three hundred ninety-six thousand, four hundred sixty-one".