136511245372 has 24 divisors (see below), whose sum is σ = 251480230400. Its totient is φ = 64660098096.

The previous prime is 136511245363. The next prime is 136511245379. The reversal of 136511245372 is 273542115631.

It is a super-2 number, since 2×136511245372² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136511245379) 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, 2567029 + ... + 2619667.

Almost surely, 2^136511245372 is an apocalyptic number.

It is an amenable number.

136511245372 is a deficient number, since it is larger than the sum of its proper divisors (114968985028).

136511245372 is a wasteful number, since it uses less digits than its factorization.

136511245372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86785 (or 86783 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The spelling of 136511245372 in words is "one hundred thirty-six billion, five hundred eleven million, two hundred forty-five thousand, three hundred seventy-two".