30205411201057 has 16 divisors (see below), whose sum is σ = 30414353414400. Its totient is φ = 29997042066432.

The previous prime is 30205411200989. The next prime is 30205411201081. The reversal of 30205411201057 is 75010211450203.

It is a cyclic number.

It is not a de Polignac number, because 30205411201057 - 2¹⁹ = 30205410676769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30205411201087) 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, 371494194 + ... + 371575492.

It is an arithmetic number, because the mean of its divisors is an integer number (1900897088400).

Almost surely, 2^{30205411201057} is an apocalyptic number.

It is an amenable number.

30205411201057 is a deficient number, since it is larger than the sum of its proper divisors (208942213343).

30205411201057 is a wasteful number, since it uses less digits than its factorization.

30205411201057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84792.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 30205411201057 in words is "thirty trillion, two hundred five billion, four hundred eleven million, two hundred one thousand, fifty-seven".