20103452300479 has 2 divisors, whose sum is σ = 20103452300480. Its totient is φ = 20103452300478.

The previous prime is 20103452300423. The next prime is 20103452300573. The reversal of 20103452300479 is 97400325430102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20103452300479 - 2²¹ = 20103450203327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20103452300279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051726150239 + 10051726150240.

It is an arithmetic number, because the mean of its divisors is an integer number (10051726150240).

Almost surely, 2^{20103452300479} is an apocalyptic number.

20103452300479 is a deficient number, since it is larger than the sum of its proper divisors (1).

20103452300479 is an equidigital number, since it uses as much as digits as its factorization.

20103452300479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 20103452300479 in words is "twenty trillion, one hundred three billion, four hundred fifty-two million, three hundred thousand, four hundred seventy-nine".