65525160667622 has 4 divisors (see below), whose sum is σ = 98287741001436. Its totient is φ = 32762580333810.

The previous prime is 65525160667601. The next prime is 65525160667633. The reversal of 65525160667622 is 22676606152556.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16381290166904 + ... + 16381290166907.

It is an arithmetic number, because the mean of its divisors is an integer number (24571935250359).

Almost surely, 2^{65525160667622} is an apocalyptic number.

65525160667622 is a deficient number, since it is larger than the sum of its proper divisors (32762580333814).

65525160667622 is a wasteful number, since it uses less digits than its factorization.

65525160667622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32762580333813.

The product of its (nonzero) digits is 54432000, while the sum is 59.

The spelling of 65525160667622 in words is "sixty-five trillion, five hundred twenty-five billion, one hundred sixty million, six hundred sixty-seven thousand, six hundred twenty-two".