30856808742701 has 4 divisors (see below), whose sum is σ = 30856819990752. Its totient is φ = 30856797494652.

The previous prime is 30856808742677. The next prime is 30856808742703. The reversal of 30856808742701 is 10724780865803.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 30856808742701 - 2³⁴ = 30839628873517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30856808742703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1493336 + ... + 7996478.

It is an arithmetic number, because the mean of its divisors is an integer number (7714204997688).

Almost surely, 2^{30856808742701} is an apocalyptic number.

It is an amenable number.

30856808742701 is a deficient number, since it is larger than the sum of its proper divisors (11248051).

30856808742701 is an equidigital number, since it uses as much as digits as its factorization.

30856808742701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11248050.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 30856808742701 in words is "thirty trillion, eight hundred fifty-six billion, eight hundred eight million, seven hundred forty-two thousand, seven hundred one".