625065524341066 has 4 divisors (see below), whose sum is σ = 937598286511602. Its totient is φ = 312532762170532.

The previous prime is 625065524340923. The next prime is 625065524341081. The reversal of 625065524341066 is 660143425560526.

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

It can be written as a sum of positive squares in only one way, i.e., 323651793605625 + 301413730735441 = 17990325^2 + 17361271^2 .

It is a junction number, because it is equal to n+sod(n) for n = 625065524340998 and 625065524341016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156266381085265 + ... + 156266381085268.

Almost surely, 2^{625065524341066} is an apocalyptic number.

625065524341066 is a deficient number, since it is larger than the sum of its proper divisors (312532762170536).

625065524341066 is a wasteful number, since it uses less digits than its factorization.

625065524341066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312532762170535.

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 625065524341066 in words is "six hundred twenty-five trillion, sixty-five billion, five hundred twenty-four million, three hundred forty-one thousand, sixty-six".