30700135061 has 8 divisors (see below), whose sum is σ = 31358907264. Its totient is φ = 30041595360.

The previous prime is 30700135051. The next prime is 30700135087. The reversal of 30700135061 is 16053100703.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30700135061 - 2²⁶ = 30633026197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30700135061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30700135051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223241 + ... + 333521.

It is an arithmetic number, because the mean of its divisors is an integer number (3919863408).

Almost surely, 2^30700135061 is an apocalyptic number.

It is an amenable number.

30700135061 is a deficient number, since it is larger than the sum of its proper divisors (658772203).

30700135061 is a wasteful number, since it uses less digits than its factorization.

30700135061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116251.

The product of its (nonzero) digits is 1890, while the sum is 26.

Adding to 30700135061 its reverse (16053100703), we get a palindrome (46753235764).

The spelling of 30700135061 in words is "thirty billion, seven hundred million, one hundred thirty-five thousand, sixty-one".