137804547379 has 2 divisors, whose sum is σ = 137804547380. Its totient is φ = 137804547378.

The previous prime is 137804547343. The next prime is 137804547451. The reversal of 137804547379 is 973745408731.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (973745408731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137804547379 - 2²⁷ = 137670329651 is a prime.

It is not a weakly prime, because it can be changed into another prime (137804547079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68902273689 + 68902273690.

It is an arithmetic number, because the mean of its divisors is an integer number (68902273690).

Almost surely, 2^137804547379 is an apocalyptic number.

137804547379 is a deficient number, since it is larger than the sum of its proper divisors (1).

137804547379 is an equidigital number, since it uses as much as digits as its factorization.

137804547379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17781120, while the sum is 58.

The spelling of 137804547379 in words is "one hundred thirty-seven billion, eight hundred four million, five hundred forty-seven thousand, three hundred seventy-nine".