65019401375 has 16 divisors (see below), whose sum is σ = 81151356000. Its totient is φ = 52010942400.

The previous prime is 65019401353. The next prime is 65019401401. The reversal of 65019401375 is 57310491056.

It is not a de Polignac number, because 65019401375 - 2⁶ = 65019401311 is a prime.

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, 2599931 + ... + 2624819.

It is an arithmetic number, because the mean of its divisors is an integer number (5071959750).

Almost surely, 2^65019401375 is an apocalyptic number.

65019401375 is a deficient number, since it is larger than the sum of its proper divisors (16131954625).

65019401375 is a wasteful number, since it uses less digits than its factorization.

65019401375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45803 (or 45793 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 65019401375 in words is "sixty-five billion, nineteen million, four hundred one thousand, three hundred seventy-five".