137081022799 has 4 divisors (see below), whose sum is σ = 156664026064. Its totient is φ = 117498019536.

The previous prime is 137081022791. The next prime is 137081022817. The reversal of 137081022799 is 997220180731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997220180731 = 10079 ⋅98940389.

It is a cyclic number.

It is not a de Polignac number, because 137081022799 - 2³ = 137081022791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137081022791) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9791501622 + ... + 9791501635.

It is an arithmetic number, because the mean of its divisors is an integer number (39166006516).

Almost surely, 2^137081022799 is an apocalyptic number.

137081022799 is a deficient number, since it is larger than the sum of its proper divisors (19583003265).

137081022799 is an equidigital number, since it uses as much as digits as its factorization.

137081022799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19583003264.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 137081022799 in words is "one hundred thirty-seven billion, eighty-one million, twenty-two thousand, seven hundred ninety-nine".