10934307991 has 2 divisors, whose sum is σ = 10934307992. Its totient is φ = 10934307990.

The previous prime is 10934307983. The next prime is 10934308051. The reversal of 10934307991 is 19970343901.

It is a weak prime.

It is an emirp because it is prime and its reverse (19970343901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10934307991 - 2³ = 10934307983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10934307961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5467153995 + 5467153996.

It is an arithmetic number, because the mean of its divisors is an integer number (5467153996).

Almost surely, 2^10934307991 is an apocalyptic number.

10934307991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10934307991 is an equidigital number, since it uses as much as digits as its factorization.

10934307991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 46.

The spelling of 10934307991 in words is "ten billion, nine hundred thirty-four million, three hundred seven thousand, nine hundred ninety-one".