30923420119705 has 4 divisors (see below), whose sum is σ = 37108104143652. Its totient is φ = 24738736095760.

The previous prime is 30923420119699. The next prime is 30923420119723. The reversal of 30923420119705 is 50791102432903.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21693805990921 + 9229614128784 = 4657661^2 + 3038028^2 .

It is a de Polignac number, because none of the positive numbers 2^k-30923420119705 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3092342011966 + ... + 3092342011975.

It is an arithmetic number, because the mean of its divisors is an integer number (9277026035913).

Almost surely, 2^{30923420119705} is an apocalyptic number.

It is an amenable number.

30923420119705 is a deficient number, since it is larger than the sum of its proper divisors (6184684023947).

30923420119705 is an equidigital number, since it uses as much as digits as its factorization.

30923420119705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184684023946.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 30923420119705 in words is "thirty trillion, nine hundred twenty-three billion, four hundred twenty million, one hundred nineteen thousand, seven hundred five".