136552266135 has 48 divisors (see below), whose sum is σ = 240274127808. Its totient is φ = 71732736000.

The previous prime is 136552266133. The next prime is 136552266161. The reversal of 136552266135 is 531662255631.

136552266135 is a `hidden beast` number, since 1 + 3 + 6 + 5 + 5 + 2 + 26 + 613 + 5 = 666.

It is not a de Polignac number, because 136552266135 - 2¹ = 136552266133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136552266133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 799350 + ... + 955020.

It is an arithmetic number, because the mean of its divisors is an integer number (5005710996).

Almost surely, 2^136552266135 is an apocalyptic number.

136552266135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136552266135 is a deficient number, since it is larger than the sum of its proper divisors (103721861673).

136552266135 is a wasteful number, since it uses less digits than its factorization.

136552266135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155976 (or 155973 counting only the distinct ones).

The product of its digits is 972000, while the sum is 45.

The spelling of 136552266135 in words is "one hundred thirty-six billion, five hundred fifty-two million, two hundred sixty-six thousand, one hundred thirty-five".