137550000673 has 4 divisors (see below), whose sum is σ = 140476596480. Its totient is φ = 134623404868.

The previous prime is 137550000649. The next prime is 137550000677. The reversal of 137550000673 is 376000055731.

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.

It is a cyclic number.

It is not a de Polignac number, because 137550000673 - 2¹⁷ = 137549869601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137550000677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463297833 + ... + 1463297926.

It is an arithmetic number, because the mean of its divisors is an integer number (35119149120).

Almost surely, 2^137550000673 is an apocalyptic number.

It is an amenable number.

137550000673 is a deficient number, since it is larger than the sum of its proper divisors (2926595807).

137550000673 is an equidigital number, since it uses as much as digits as its factorization.

137550000673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926595806.

The product of its (nonzero) digits is 66150, while the sum is 37.

The spelling of 137550000673 in words is "one hundred thirty-seven billion, five hundred fifty million, six hundred seventy-three", and thus it is an aban number.