137804547368 has 8 divisors (see below), whose sum is σ = 258383526330. Its totient is φ = 68902273680.

The previous prime is 137804547343. The next prime is 137804547379. The reversal of 137804547368 is 863745408731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 107966130724 + 29838416644 = 328582^2 + 172738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8612784203 + ... + 8612784218.

Almost surely, 2^137804547368 is an apocalyptic number.

It is an amenable number.

137804547368 is a deficient number, since it is larger than the sum of its proper divisors (120578978962).

137804547368 is a wasteful number, since it uses less digits than its factorization.

137804547368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17225568427 (or 17225568423 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 137804547368 in words is "one hundred thirty-seven billion, eight hundred four million, five hundred forty-seven thousand, three hundred sixty-eight".