137476982373 has 4 divisors (see below), whose sum is σ = 183302643168. Its totient is φ = 91651321580.

The previous prime is 137476982317. The next prime is 137476982387. The reversal of 137476982373 is 373289674731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373289674731 = 3 ⋅124429891577.

It is a cyclic number.

It is not a de Polignac number, because 137476982373 - 2⁹ = 137476981861 is a prime.

It is a super-2 number, since 2×137476982373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137476982173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22912830393 + ... + 22912830398.

It is an arithmetic number, because the mean of its divisors is an integer number (45825660792).

Almost surely, 2^137476982373 is an apocalyptic number.

It is an amenable number.

137476982373 is a deficient number, since it is larger than the sum of its proper divisors (45825660795).

137476982373 is an equidigital number, since it uses as much as digits as its factorization.

137476982373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45825660794.

The product of its digits is 32006016, while the sum is 60.

The spelling of 137476982373 in words is "one hundred thirty-seven billion, four hundred seventy-six million, nine hundred eighty-two thousand, three hundred seventy-three".