1378413112 has 16 divisors (see below), whose sum is σ = 2647562400. Its totient is φ = 672396480.

The previous prime is 1378413107. The next prime is 1378413119. The reversal of 1378413112 is 2113148731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1378413119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100912 + ... + 2101567.

It is an arithmetic number, because the mean of its divisors is an integer number (165472650).

Almost surely, 2^1378413112 is an apocalyptic number.

It is an amenable number.

1378413112 is a deficient number, since it is larger than the sum of its proper divisors (1269149288).

1378413112 is a wasteful number, since it uses less digits than its factorization.

1378413112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202526 (or 4202522 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 1378413112 is about 37126.9863037656. The cubic root of 1378413112 is about 1112.9093690522.

It can be divided in two parts, 13784 and 13112, that added together give a square (26896 = 164²).

The spelling of 1378413112 in words is "one billion, three hundred seventy-eight million, four hundred thirteen thousand, one hundred twelve".