65354568038 has 32 divisors (see below), whose sum is σ = 100805580000. Its totient is φ = 31768349184.

The previous prime is 65354567951. The next prime is 65354568061. The reversal of 65354568038 is 83086545356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3124238 + ... + 3145086.

It is an arithmetic number, because the mean of its divisors is an integer number (3150174375).

Almost surely, 2^65354568038 is an apocalyptic number.

65354568038 is a deficient number, since it is larger than the sum of its proper divisors (35451011962).

65354568038 is a wasteful number, since it uses less digits than its factorization.

65354568038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21224.

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 65354568038 in words is "sixty-five billion, three hundred fifty-four million, five hundred sixty-eight thousand, thirty-eight".