20245613010134 has 32 divisors (see below), whose sum is σ = 31141132206624. Its totient is φ = 9866251100160.

The previous prime is 20245613010131. The next prime is 20245613010151. The reversal of 20245613010134 is 43101031654202.

It is a super-2 number, since 2×20245613010134² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20245613010134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20245613010131) 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, 214708022 + ... + 214802294.

It is an arithmetic number, because the mean of its divisors is an integer number (973160381457).

Almost surely, 2^{20245613010134} is an apocalyptic number.

20245613010134 is a deficient number, since it is larger than the sum of its proper divisors (10895519196490).

20245613010134 is a wasteful number, since it uses less digits than its factorization.

20245613010134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99632.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 20245613010134 its reverse (43101031654202), we get a palindrome (63346644664336).

The spelling of 20245613010134 in words is "twenty trillion, two hundred forty-five billion, six hundred thirteen million, ten thousand, one hundred thirty-four".