6525705413761 has 4 divisors (see below), whose sum is σ = 6537133970224. Its totient is φ = 6514276857300.

The previous prime is 6525705413753. The next prime is 6525705413779. The reversal of 6525705413761 is 1673145075256.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6525705413761 - 2³ = 6525705413753 is a prime.

It is a super-2 number, since 2×6525705413761² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6525705413699 and 6525705413708.

It is not an unprimeable number, because it can be changed into a prime (6525705473761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5714277375 + ... + 5714278516.

It is an arithmetic number, because the mean of its divisors is an integer number (1634283492556).

Almost surely, 2^{6525705413761} is an apocalyptic number.

It is an amenable number.

6525705413761 is a deficient number, since it is larger than the sum of its proper divisors (11428556463).

6525705413761 is a wasteful number, since it uses less digits than its factorization.

6525705413761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11428556462.

The product of its (nonzero) digits is 5292000, while the sum is 52.

The spelling of 6525705413761 in words is "six trillion, five hundred twenty-five billion, seven hundred five million, four hundred thirteen thousand, seven hundred sixty-one".