1415275189138 has 16 divisors (see below), whose sum is σ = 2264948715744. Its totient is φ = 660927791680.

The previous prime is 1415275189117. The next prime is 1415275189157. The reversal of 1415275189138 is 8319815725141.

It is an unprimeable number.

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, 158872420 + ... + 158881327.

It is an arithmetic number, because the mean of its divisors is an integer number (141559294734).

Almost surely, 2^{1415275189138} is an apocalyptic number.

1415275189138 is a deficient number, since it is larger than the sum of its proper divisors (849673526606).

1415275189138 is a wasteful number, since it uses less digits than its factorization.

1415275189138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317753897.

The product of its digits is 2419200, while the sum is 55.

The spelling of 1415275189138 in words is "one trillion, four hundred fifteen billion, two hundred seventy-five million, one hundred eighty-nine thousand, one hundred thirty-eight".