30099855698641 has 2 divisors, whose sum is σ = 30099855698642. Its totient is φ = 30099855698640.

The previous prime is 30099855698611. The next prime is 30099855698651. The reversal of 30099855698641 is 14689655899003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19674680428225 + 10425175270416 = 4435615^2 + 3228804^2 .

It is a cyclic number.

It is not a de Polignac number, because 30099855698641 - 2⁷ = 30099855698513 is a prime.

It is a super-2 number, since 2×30099855698641² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30099855698611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15049927849320 + 15049927849321.

It is an arithmetic number, because the mean of its divisors is an integer number (15049927849321).

Almost surely, 2^{30099855698641} is an apocalyptic number.

It is an amenable number.

30099855698641 is a deficient number, since it is larger than the sum of its proper divisors (1).

30099855698641 is an equidigital number, since it uses as much as digits as its factorization.

30099855698641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 503884800, while the sum is 73.

The spelling of 30099855698641 in words is "thirty trillion, ninety-nine billion, eight hundred fifty-five million, six hundred ninety-eight thousand, six hundred forty-one".