65499895022 has 4 divisors (see below), whose sum is σ = 98249842536. Its totient is φ = 32749947510.

The previous prime is 65499894997. The next prime is 65499895079. The reversal of 65499895022 is 22059899456.

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, 16374973754 + ... + 16374973757.

It is an arithmetic number, because the mean of its divisors is an integer number (24562460634).

Almost surely, 2^65499895022 is an apocalyptic number.

65499895022 is a deficient number, since it is larger than the sum of its proper divisors (32749947514).

65499895022 is a wasteful number, since it uses less digits than its factorization.

65499895022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32749947513.

The product of its (nonzero) digits is 13996800, while the sum is 59.

The spelling of 65499895022 in words is "sixty-five billion, four hundred ninety-nine million, eight hundred ninety-five thousand, twenty-two".