7135781303378 has 16 divisors (see below), whose sum is σ = 13173750098880. Its totient is φ = 2822946449616.

The previous prime is 7135781303327. The next prime is 7135781303419. The reversal of 7135781303378 is 8733031875317.

It is a happy 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, 19603794608 + ... + 19603794971.

It is an arithmetic number, because the mean of its divisors is an integer number (823359381180).

Almost surely, 2^{7135781303378} is an apocalyptic number.

7135781303378 is a deficient number, since it is larger than the sum of its proper divisors (6037968795502).

7135781303378 is a wasteful number, since it uses less digits than its factorization.

7135781303378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39207589601.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 7135781303378 in words is "seven trillion, one hundred thirty-five billion, seven hundred eighty-one million, three hundred three thousand, three hundred seventy-eight".