134377407523637 has 8 divisors (see below), whose sum is σ = 141610458749760. Its totient is φ = 127160411906880.

The previous prime is 134377407523633. The next prime is 134377407523673. The reversal of 134377407523637 is 736325704773431.

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 134377407523637 - 2² = 134377407523633 is a prime.

It is a super-2 number, since 2×134377407523637² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134377407523637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134377407523633) 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, 4013885153 + ... + 4013918630.

It is an arithmetic number, because the mean of its divisors is an integer number (17701307343720).

Almost surely, 2^{134377407523637} is an apocalyptic number.

It is an amenable number.

134377407523637 is a deficient number, since it is larger than the sum of its proper divisors (7233051226123).

134377407523637 is an equidigital number, since it uses as much as digits as its factorization.

134377407523637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027804683.

The product of its (nonzero) digits is 186701760, while the sum is 62.

The spelling of 134377407523637 in words is "one hundred thirty-four trillion, three hundred seventy-seven billion, four hundred seven million, five hundred twenty-three thousand, six hundred thirty-seven".