135516949156 has 24 divisors (see below), whose sum is σ = 238287329280. Its totient is φ = 67435627200.

The previous prime is 135516949147. The next prime is 135516949189. The reversal of 135516949156 is 651949615531.

It is a super-2 number, since 2×135516949156² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135516949097 and 135516949106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609021 + ... + 801211.

It is an arithmetic number, because the mean of its divisors is an integer number (9928638720).

Almost surely, 2^135516949156 is an apocalyptic number.

It is an amenable number.

135516949156 is a deficient number, since it is larger than the sum of its proper divisors (102770380124).

135516949156 is a wasteful number, since it uses less digits than its factorization.

135516949156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193035 (or 193033 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 55.

The spelling of 135516949156 in words is "one hundred thirty-five billion, five hundred sixteen million, nine hundred forty-nine thousand, one hundred fifty-six".