135620747514837 has 24 divisors (see below), whose sum is σ = 210968735796000. Its totient is φ = 83457683879328.

The previous prime is 135620747514823. The next prime is 135620747514839. The reversal of 135620747514837 is 738415747026531.

135620747514837 is a `hidden beast` number, since 1 + 3 + 5 + 62 + 0 + 7 + 47 + 51 + 483 + 7 = 666.

It is not a de Polignac number, because 135620747514837 - 2¹² = 135620747510741 is a prime.

It is a super-3 number, since 3×135620747514837³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135620747514839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640287 + ... + 16481852.

It is an arithmetic number, because the mean of its divisors is an integer number (8790363991500).

Almost surely, 2^{135620747514837} is an apocalyptic number.

It is an amenable number.

135620747514837 is a deficient number, since it is larger than the sum of its proper divisors (75347988281163).

135620747514837 is a wasteful number, since it uses less digits than its factorization.

135620747514837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17189857 (or 17189854 counting only the distinct ones).

The product of its (nonzero) digits is 118540800, while the sum is 63.

The spelling of 135620747514837 in words is "one hundred thirty-five trillion, six hundred twenty billion, seven hundred forty-seven million, five hundred fourteen thousand, eight hundred thirty-seven".