1401145311064 has 32 divisors (see below), whose sum is σ = 2798736696000. Its totient is φ = 655704014112.

The previous prime is 1401145311017. The next prime is 1401145311077. The reversal of 1401145311064 is 4601135411041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55517874 + ... + 55543105.

It is an arithmetic number, because the mean of its divisors is an integer number (87460521750).

Almost surely, 2^{1401145311064} is an apocalyptic number.

It is an amenable number.

1401145311064 is a deficient number, since it is larger than the sum of its proper divisors (1397591384936).

1401145311064 is a wasteful number, since it uses less digits than its factorization.

1401145311064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111061087 (or 111061083 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 1401145311064 in words is "one trillion, four hundred one billion, one hundred forty-five million, three hundred eleven thousand, sixty-four".