137426353656601 has 16 divisors (see below), whose sum is σ = 143683935324160. Its totient is φ = 131283476213760.

The previous prime is 137426353656551. The next prime is 137426353656637. The reversal of 137426353656601 is 106656353624731.

It is a cyclic number.

It is not a de Polignac number, because 137426353656601 - 2¹¹ = 137426353654553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137426353656661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6608461 + ... + 17847253.

It is an arithmetic number, because the mean of its divisors is an integer number (8980245957760).

Almost surely, 2^{137426353656601} is an apocalyptic number.

It is an amenable number.

137426353656601 is a deficient number, since it is larger than the sum of its proper divisors (6257581667559).

137426353656601 is a wasteful number, since it uses less digits than its factorization.

137426353656601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11243896.

The product of its (nonzero) digits is 48988800, while the sum is 58.

The spelling of 137426353656601 in words is "one hundred thirty-seven trillion, four hundred twenty-six billion, three hundred fifty-three million, six hundred fifty-six thousand, six hundred one".