34378919858008 has 32 divisors (see below), whose sum is σ = 74021597784000. Its totient is φ = 14804319555360.

The previous prime is 34378919857973. The next prime is 34378919858009. The reversal of 34378919858008 is 80085891987343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34378919858009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10280775798 + ... + 10280779141.

It is an arithmetic number, because the mean of its divisors is an integer number (2313174930750).

Almost surely, 2^{34378919858008} is an apocalyptic number.

34378919858008 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

34378919858008 is an abundant number, since it is smaller than the sum of its proper divisors (39642677925992).

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

34378919858008 is a wasteful number, since it uses less digits than its factorization.

34378919858008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20561554975 (or 20561554971 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 73.

The spelling of 34378919858008 in words is "thirty-four trillion, three hundred seventy-eight billion, nine hundred nineteen million, eight hundred fifty-eight thousand, eight".