136107030831 has 16 divisors (see below), whose sum is σ = 185381568000. Its totient is φ = 88786180928.

The previous prime is 136107030797. The next prime is 136107030833. The reversal of 136107030831 is 138030701631.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136107030831 is a prime.

It is a super-2 number, since 2×136107030831² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136107030792 and 136107030801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136107030833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487195 + ... + 713843.

It is an arithmetic number, because the mean of its divisors is an integer number (11586348000).

Almost surely, 2^136107030831 is an apocalyptic number.

136107030831 is a deficient number, since it is larger than the sum of its proper divisors (49274537169).

136107030831 is a wasteful number, since it uses less digits than its factorization.

136107030831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230958.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 136107030831 in words is "one hundred thirty-six billion, one hundred seven million, thirty thousand, eight hundred thirty-one".