65770476046 has 16 divisors (see below), whose sum is σ = 107638771968. Its totient is φ = 29891683000.

The previous prime is 65770476011. The next prime is 65770476053. The reversal of 65770476046 is 64067407756.

It is a junction number, because it is equal to n+sod(n) for n = 65770475984 and 65770476002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27430 + ... + 363721.

It is an arithmetic number, because the mean of its divisors is an integer number (6727423248).

Almost surely, 2^65770476046 is an apocalyptic number.

65770476046 is a deficient number, since it is larger than the sum of its proper divisors (41868295922).

65770476046 is a wasteful number, since it uses less digits than its factorization.

65770476046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398807.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 65770476046 in words is "sixty-five billion, seven hundred seventy million, four hundred seventy-six thousand, forty-six".