65662055102 has 16 divisors (see below), whose sum is σ = 112596242400. Its totient is φ = 28132700928.

The previous prime is 65662055101. The next prime is 65662055191. The reversal of 65662055102 is 20155026656.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65662055101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631643 + ... + 728214.

It is an arithmetic number, because the mean of its divisors is an integer number (7037265150).

Almost surely, 2^65662055102 is an apocalyptic number.

65662055102 is a deficient number, since it is larger than the sum of its proper divisors (46934187298).

65662055102 is a wasteful number, since it uses less digits than its factorization.

65662055102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363315.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 65662055102 in words is "sixty-five billion, six hundred sixty-two million, fifty-five thousand, one hundred two".