135499637701 has 8 divisors (see below), whose sum is σ = 142653002400. Its totient is φ = 128348453520.

The previous prime is 135499637699. The next prime is 135499637719. The reversal of 135499637701 is 107736994531.

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 135499637701 - 2¹ = 135499637699 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 (135499635701) 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, 416791 + ... + 666868.

It is an arithmetic number, because the mean of its divisors is an integer number (17831625300).

Almost surely, 2^135499637701 is an apocalyptic number.

It is an amenable number.

135499637701 is a deficient number, since it is larger than the sum of its proper divisors (7153364699).

135499637701 is a wasteful number, since it uses less digits than its factorization.

135499637701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090259.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The spelling of 135499637701 in words is "one hundred thirty-five billion, four hundred ninety-nine million, six hundred thirty-seven thousand, seven hundred one".