93770412991 has 2 divisors, whose sum is σ = 93770412992. Its totient is φ = 93770412990.

The previous prime is 93770412959. The next prime is 93770413013. The reversal of 93770412991 is 19921407739.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 93770412991 - 2⁵ = 93770412959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93770412091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46885206495 + 46885206496.

It is an arithmetic number, because the mean of its divisors is an integer number (46885206496).

Almost surely, 2^93770412991 is an apocalyptic number.

93770412991 is a deficient number, since it is larger than the sum of its proper divisors (1).

93770412991 is an equidigital number, since it uses as much as digits as its factorization.

93770412991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 52.

The spelling of 93770412991 in words is "ninety-three billion, seven hundred seventy million, four hundred twelve thousand, nine hundred ninety-one".