136263376377 has 24 divisors (see below), whose sum is σ = 197604126720. Its totient is φ = 90482780160.

The previous prime is 136263376363. The next prime is 136263376411. The reversal of 136263376377 is 773673362631.

136263376377 is a `hidden beast` number, since 1 + 3 + 6 + 263 + 3 + 7 + 6 + 377 = 666.

It is not a de Polignac number, because 136263376377 - 2¹⁴ = 136263359993 is a prime.

It is a super-2 number, since 2×136263376377² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136263376477) 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, 17164153 + ... + 17172089.

It is an arithmetic number, because the mean of its divisors is an integer number (8233505280).

Almost surely, 2^136263376377 is an apocalyptic number.

It is an amenable number.

136263376377 is a deficient number, since it is larger than the sum of its proper divisors (61340750343).

136263376377 is a wasteful number, since it uses less digits than its factorization.

136263376377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15253 (or 15250 counting only the distinct ones).

The product of its digits is 12002256, while the sum is 54.

The spelling of 136263376377 in words is "one hundred thirty-six billion, two hundred sixty-three million, three hundred seventy-six thousand, three hundred seventy-seven".