1930248011 has 2 divisors, whose sum is σ = 1930248012. Its totient is φ = 1930248010.

The previous prime is 1930247993. The next prime is 1930248041. The reversal of 1930248011 is 1108420391.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1930248011 - 2⁶ = 1930247947 is a prime.

It is a super-2 number, since 2×1930248011² = 7451714767938912242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1930248041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 965124005 + 965124006.

It is an arithmetic number, because the mean of its divisors is an integer number (965124006).

Almost surely, 2^1930248011 is an apocalyptic number.

1930248011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1930248011 is an equidigital number, since it uses as much as digits as its factorization.

1930248011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1930248011 is about 43934.5878665090. The cubic root of 1930248011 is about 1245.1003958759.

The spelling of 1930248011 in words is "one billion, nine hundred thirty million, two hundred forty-eight thousand, eleven".