137575013881 has 8 divisors (see below), whose sum is σ = 137724035328. Its totient is φ = 137426070000.

The previous prime is 137575013879. The next prime is 137575013959. The reversal of 137575013881 is 188310575731.

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 137575013881 - 2¹ = 137575013879 is a prime.

It is a super-2 number, since 2×137575013881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137575013831) 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, 3959896 + ... + 3994486.

It is an arithmetic number, because the mean of its divisors is an integer number (17215504416).

Almost surely, 2^137575013881 is an apocalyptic number.

It is an amenable number.

137575013881 is a deficient number, since it is larger than the sum of its proper divisors (149021447).

137575013881 is a wasteful number, since it uses less digits than its factorization.

137575013881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38783.

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 137575013881 in words is "one hundred thirty-seven billion, five hundred seventy-five million, thirteen thousand, eight hundred eighty-one".