30860086643 has 2 divisors, whose sum is σ = 30860086644. Its totient is φ = 30860086642.

The previous prime is 30860086637. The next prime is 30860086657. The reversal of 30860086643 is 34668006803.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30860086643 - 2¹⁶ = 30860021107 is a prime.

It is a super-2 number, since 2×30860086643² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30860086594 and 30860086603.

It is not a weakly prime, because it can be changed into another prime (30860086603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15430043321 + 15430043322.

It is an arithmetic number, because the mean of its divisors is an integer number (15430043322).

Almost surely, 2^30860086643 is an apocalyptic number.

30860086643 is a deficient number, since it is larger than the sum of its proper divisors (1).

30860086643 is an equidigital number, since it uses as much as digits as its factorization.

30860086643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 30860086643 in words is "thirty billion, eight hundred sixty million, eighty-six thousand, six hundred forty-three".