1378060135 has 16 divisors (see below), whose sum is σ = 1712197440. Its totient is φ = 1063498240.

The previous prime is 1378060097. The next prime is 1378060141. The reversal of 1378060135 is 5310608731.

It is not a de Polignac number, because 1378060135 - 2⁷ = 1378060007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1378060135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193854 + ... + 200836.

It is an arithmetic number, because the mean of its divisors is an integer number (107012340).

Almost surely, 2^1378060135 is an apocalyptic number.

1378060135 is a deficient number, since it is larger than the sum of its proper divisors (334137305).

1378060135 is a wasteful number, since it uses less digits than its factorization.

1378060135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8378.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1378060135 is about 37122.2323547494. The cubic root of 1378060135 is about 1112.8143648905.

Adding to 1378060135 its reverse (5310608731), we get a palindrome (6688668866).

The spelling of 1378060135 in words is "one billion, three hundred seventy-eight million, sixty thousand, one hundred thirty-five".