65662102011452 has 24 divisors (see below), whose sum is σ = 120096521474160. Its totient is φ = 31372152537600.

The previous prime is 65662102011433. The next prime is 65662102011479. The reversal of 65662102011452 is 25411020126656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2917785674 + ... + 2917808177.

It is an arithmetic number, because the mean of its divisors is an integer number (5004021728090).

Almost surely, 2^{65662102011452} is an apocalyptic number.

It is an amenable number.

65662102011452 is a deficient number, since it is larger than the sum of its proper divisors (54434419462708).

65662102011452 is a wasteful number, since it uses less digits than its factorization.

65662102011452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835593981 (or 5835593979 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 65662102011452 in words is "sixty-five trillion, six hundred sixty-two billion, one hundred two million, eleven thousand, four hundred fifty-two".