93378017011 has 2 divisors, whose sum is σ = 93378017012. Its totient is φ = 93378017010.

The previous prime is 93378017003. The next prime is 93378017021. The reversal of 93378017011 is 11071087339.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 93378017011 - 2³ = 93378017003 is a prime.

It is not a weakly prime, because it can be changed into another prime (93378017021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46689008505 + 46689008506.

It is an arithmetic number, because the mean of its divisors is an integer number (46689008506).

Almost surely, 2^93378017011 is an apocalyptic number.

93378017011 is a deficient number, since it is larger than the sum of its proper divisors (1).

93378017011 is an equidigital number, since it uses as much as digits as its factorization.

93378017011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 93378017011 in words is "ninety-three billion, three hundred seventy-eight million, seventeen thousand, eleven".