1414623638785 has 32 divisors (see below), whose sum is σ = 1950067584000. Its totient is φ = 965025351360.

The previous prime is 1414623638783. The next prime is 1414623638807. The reversal of 1414623638785 is 5878363264141.

It is not a de Polignac number, because 1414623638785 - 2¹ = 1414623638783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1414623638783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18120766 + ... + 18198664.

It is an arithmetic number, because the mean of its divisors is an integer number (60939612000).

Almost surely, 2^{1414623638785} is an apocalyptic number.

It is an amenable number.

1414623638785 is a deficient number, since it is larger than the sum of its proper divisors (535443945215).

1414623638785 is a wasteful number, since it uses less digits than its factorization.

1414623638785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80581.

The product of its digits is 23224320, while the sum is 58.

The spelling of 1414623638785 in words is "one trillion, four hundred fourteen billion, six hundred twenty-three million, six hundred thirty-eight thousand, seven hundred eighty-five".