137375432573 has 8 divisors (see below), whose sum is σ = 141110080992. Its totient is φ = 133641931536.

The previous prime is 137375432533. The next prime is 137375432591. The reversal of 137375432573 is 375234573731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137375432573 - 2²² = 137371238269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137375432533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41315 + ... + 525792.

It is an arithmetic number, because the mean of its divisors is an integer number (17638760124).

Almost surely, 2^137375432573 is an apocalyptic number.

It is an amenable number.

137375432573 is a deficient number, since it is larger than the sum of its proper divisors (3734648419).

137375432573 is an equidigital number, since it uses as much as digits as its factorization.

137375432573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573691.

The product of its digits is 5556600, while the sum is 50.

The spelling of 137375432573 in words is "one hundred thirty-seven billion, three hundred seventy-five million, four hundred thirty-two thousand, five hundred seventy-three".