20526130446113 has 8 divisors (see below), whose sum is σ = 20694464395968. Its totient is φ = 20358313652304.

The previous prime is 20526130446109. The next prime is 20526130446127. The reversal of 20526130446113 is 31164403162502.

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

It is a cyclic number.

It is not a de Polignac number, because 20526130446113 - 2² = 20526130446109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20526130446193) 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, 129209306 + ... + 129368067.

It is an arithmetic number, because the mean of its divisors is an integer number (2586808049496).

Almost surely, 2^{20526130446113} is an apocalyptic number.

It is an amenable number.

20526130446113 is a deficient number, since it is larger than the sum of its proper divisors (168333949855).

20526130446113 is a wasteful number, since it uses less digits than its factorization.

20526130446113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258578023.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 20526130446113 in words is "twenty trillion, five hundred twenty-six billion, one hundred thirty million, four hundred forty-six thousand, one hundred thirteen".