135630038146023 has 20 divisors (see below), whose sum is σ = 213271405014360. Its totient is φ = 85661076722832.

The previous prime is 135630038146019. The next prime is 135630038146063. The reversal of 135630038146023 is 320641830036531.

It is a happy number.

135630038146023 is a `hidden beast` number, since 1 + 3 + 5 + 6 + 3 + 0 + 0 + 38 + 1 + 4 + 602 + 3 = 666.

It is not a de Polignac number, because 135630038146023 - 2² = 135630038146019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135630038146023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135630038146063) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 44064338340 + ... + 44064341417.

It is an arithmetic number, because the mean of its divisors is an integer number (10663570250718).

Almost surely, 2^{135630038146023} is an apocalyptic number.

135630038146023 is a deficient number, since it is larger than the sum of its proper divisors (77641366868337).

135630038146023 is an equidigital number, since it uses as much as digits as its factorization.

135630038146023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88128679788 (or 88128679779 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 135630038146023 in words is "one hundred thirty-five trillion, six hundred thirty billion, thirty-eight million, one hundred forty-six thousand, twenty-three".