137580479999 has 8 divisors (see below), whose sum is σ = 138131749008. Its totient is φ = 137029335040.

The previous prime is 137580479917. The next prime is 137580480041. The reversal of 137580479999 is 999974085731.

137580479999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 137580479999 - 2¹⁶ = 137580414463 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 (137580079999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2654069 + ... + 2705409.

It is an arithmetic number, because the mean of its divisors is an integer number (17266468626).

Almost surely, 2^137580479999 is an apocalyptic number.

137580479999 is a deficient number, since it is larger than the sum of its proper divisors (551269009).

137580479999 is a wasteful number, since it uses less digits than its factorization.

137580479999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62025.

The product of its (nonzero) digits is 154314720, while the sum is 71.

The spelling of 137580479999 in words is "one hundred thirty-seven billion, five hundred eighty million, four hundred seventy-nine thousand, nine hundred ninety-nine".