65151516054 has 16 divisors (see below), whose sum is σ = 130727475648. Its totient is φ = 21646431432.

The previous prime is 65151515981. The next prime is 65151516103. The reversal of 65151516054 is 45061515156.

It is a Curzon number.

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, 17683152 + ... + 17686835.

It is an arithmetic number, because the mean of its divisors is an integer number (8170467228).

Almost surely, 2^65151516054 is an apocalyptic number.

65151516054 is an abundant number, since it is smaller than the sum of its proper divisors (65575959594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65151516054 is a wasteful number, since it uses less digits than its factorization.

65151516054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35370299.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 65151516054 in words is "sixty-five billion, one hundred fifty-one million, five hundred sixteen thousand, fifty-four".