30726039420107 has 2 divisors, whose sum is σ = 30726039420108. Its totient is φ = 30726039420106.

The previous prime is 30726039420079. The next prime is 30726039420161. The reversal of 30726039420107 is 70102493062703.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30726039420107 - 2¹² = 30726039416011 is a prime.

It is not a weakly prime, because it can be changed into another prime (30726039420187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15363019710053 + 15363019710054.

It is an arithmetic number, because the mean of its divisors is an integer number (15363019710054).

Almost surely, 2^{30726039420107} is an apocalyptic number.

30726039420107 is a deficient number, since it is larger than the sum of its proper divisors (1).

30726039420107 is an equidigital number, since it uses as much as digits as its factorization.

30726039420107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 44.

The spelling of 30726039420107 in words is "thirty trillion, seven hundred twenty-six billion, thirty-nine million, four hundred twenty thousand, one hundred seven".