136256113302 has 16 divisors (see below), whose sum is σ = 273496028592. Its totient is φ = 45254737440.

The previous prime is 136256113289. The next prime is 136256113337. The reversal of 136256113302 is 203311652631.

It is a super-2 number, since 2×136256113302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 40989949 + ... + 40993272.

It is an arithmetic number, because the mean of its divisors is an integer number (17093501787).

Almost surely, 2^136256113302 is an apocalyptic number.

136256113302 is an abundant number, since it is smaller than the sum of its proper divisors (137239915290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136256113302 is a wasteful number, since it uses less digits than its factorization.

136256113302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81983503.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 136256113302 its reverse (203311652631), we get a palindrome (339567765933).

The spelling of 136256113302 in words is "one hundred thirty-six billion, two hundred fifty-six million, one hundred thirteen thousand, three hundred two".