137231530847 has 16 divisors (see below), whose sum is σ = 147727223424. Its totient is φ = 127006272000.

The previous prime is 137231530829. The next prime is 137231530871. The reversal of 137231530847 is 748035132731.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 137231530847 - 2⁶ = 137231530783 is a prime.

It is a super-2 number, since 2×137231530847² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 137231530798 and 137231530807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137231533847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4153322 + ... + 4186232.

It is an arithmetic number, because the mean of its divisors is an integer number (9232951464).

Almost surely, 2^137231530847 is an apocalyptic number.

137231530847 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

137231530847 is a deficient number, since it is larger than the sum of its proper divisors (10495692577).

137231530847 is a wasteful number, since it uses less digits than its factorization.

137231530847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37010.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 137231530847 in words is "one hundred thirty-seven billion, two hundred thirty-one million, five hundred thirty thousand, eight hundred forty-seven".