20135630535141 has 16 divisors (see below), whose sum is σ = 29658926453760. Its totient is φ = 12048938868720.

The previous prime is 20135630535113. The next prime is 20135630535161. The reversal of 20135630535141 is 14153503653102.

It is not a de Polignac number, because 20135630535141 - 2²¹ = 20135628437989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20135630535141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20135630535101) 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, 3861836775 + ... + 3861841988.

It is an arithmetic number, because the mean of its divisors is an integer number (1853682903360).

Almost surely, 2^{20135630535141} is an apocalyptic number.

It is an amenable number.

20135630535141 is a deficient number, since it is larger than the sum of its proper divisors (9523295918619).

20135630535141 is a wasteful number, since it uses less digits than its factorization.

20135630535141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723678856.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 20135630535141 in words is "twenty trillion, one hundred thirty-five billion, six hundred thirty million, five hundred thirty-five thousand, one hundred forty-one".