1965927346054 has 48 divisors (see below), whose sum is σ = 3632666976288. Its totient is φ = 792861312768.

The previous prime is 1965927346039. The next prime is 1965927346081. The reversal of 1965927346054 is 4506437295691.

It is a happy number.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1965927345983 and 1965927346001.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11599527 + ... + 11767789.

It is an arithmetic number, because the mean of its divisors is an integer number (75680562006).

Almost surely, 2^{1965927346054} is an apocalyptic number.

1965927346054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1965927346054 is a deficient number, since it is larger than the sum of its proper divisors (1666739630234).

1965927346054 is a wasteful number, since it uses less digits than its factorization.

1965927346054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175309 (or 175302 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 61.

The spelling of 1965927346054 in words is "one trillion, nine hundred sixty-five billion, nine hundred twenty-seven million, three hundred forty-six thousand, fifty-four".