65948166236 has 6 divisors (see below), whose sum is σ = 115409290920. Its totient is φ = 32974083116.

The previous prime is 65948166203. The next prime is 65948166253. The reversal of 65948166236 is 63266184956.

65948166236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 8243520776 + ... + 8243520783.

It is an arithmetic number, because the mean of its divisors is an integer number (19234881820).

Almost surely, 2^65948166236 is an apocalyptic number.

It is an amenable number.

65948166236 is a deficient number, since it is larger than the sum of its proper divisors (49461124684).

65948166236 is a wasteful number, since it uses less digits than its factorization.

65948166236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16487041563 (or 16487041561 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 56.

The spelling of 65948166236 in words is "sixty-five billion, nine hundred forty-eight million, one hundred sixty-six thousand, two hundred thirty-six".