20135630535134 has 16 divisors (see below), whose sum is σ = 30251654958672. Its totient is φ = 10051753419648.

The previous prime is 20135630535113. The next prime is 20135630535161. The reversal of 20135630535134 is 43153503653102.

It is a junction number, because it is equal to n+sod(n) for n = 20135630535091 and 20135630535100.

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, 3156257 + ... + 7087539.

It is an arithmetic number, because the mean of its divisors is an integer number (1890728434917).

Almost surely, 2^{20135630535134} is an apocalyptic number.

20135630535134 is a deficient number, since it is larger than the sum of its proper divisors (10116024423538).

20135630535134 is a wasteful number, since it uses less digits than its factorization.

20135630535134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935371.

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 20135630535134 in words is "twenty trillion, one hundred thirty-five billion, six hundred thirty million, five hundred thirty-five thousand, one hundred thirty-four".