65376939279403 has 4 divisors (see below), whose sum is σ = 65376970986888. Its totient is φ = 65376907571920.

The previous prime is 65376939279373. The next prime is 65376939279439. The reversal of 65376939279403 is 30497293967356.

65376939279403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65376939279403 - 2¹³ = 65376939271211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65376939279473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12528433 + ... + 16962178.

It is an arithmetic number, because the mean of its divisors is an integer number (16344242746722).

Almost surely, 2^{65376939279403} is an apocalyptic number.

65376939279403 is a deficient number, since it is larger than the sum of its proper divisors (31707485).

65376939279403 is a wasteful number, since it uses less digits than its factorization.

65376939279403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31707484.

The product of its (nonzero) digits is 1388832480, while the sum is 73.

The spelling of 65376939279403 in words is "sixty-five trillion, three hundred seventy-six billion, nine hundred thirty-nine million, two hundred seventy-nine thousand, four hundred three".