65770419046 has 16 divisors (see below), whose sum is σ = 100766877120. Its totient is φ = 32181629440.

The previous prime is 65770418963. The next prime is 65770419049. The reversal of 65770419046 is 64091407756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65770419049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834720 + ... + 910108.

It is an arithmetic number, because the mean of its divisors is an integer number (6297929820).

Almost surely, 2^65770419046 is an apocalyptic number.

65770419046 is a deficient number, since it is larger than the sum of its proper divisors (34996458074).

65770419046 is a wasteful number, since it uses less digits than its factorization.

65770419046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84719.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 65770419046 in words is "sixty-five billion, seven hundred seventy million, four hundred nineteen thousand, forty-six".