34786377368742 has 32 divisors (see below), whose sum is σ = 70264874085120. Its totient is φ = 11480159282400.

The previous prime is 34786377368723. The next prime is 34786377368789. The reversal of 34786377368742 is 24786377368743.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4063509 + ... + 9278192.

It is an arithmetic number, because the mean of its divisors is an integer number (2195777315160).

Almost surely, 2^{34786377368742} is an apocalyptic number.

34786377368742 is an abundant number, since it is smaller than the sum of its proper divisors (35478496716378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34786377368742 is a wasteful number, since it uses less digits than its factorization.

34786377368742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13346028.

The product of its digits is 4779565056, while the sum is 75.

Subtracting from 34786377368742 its reverse (24786377368743), we obtain a palindrome (9999999999999).

The spelling of 34786377368742 in words is "thirty-four trillion, seven hundred eighty-six billion, three hundred seventy-seven million, three hundred sixty-eight thousand, seven hundred forty-two".