35794912081 has 2 divisors, whose sum is σ = 35794912082. Its totient is φ = 35794912080.

The previous prime is 35794912051. The next prime is 35794912091. The reversal of 35794912081 is 18021949753.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19353261456 + 16441650625 = 139116^2 + 128225^2 .

It is a cyclic number.

It is not a de Polignac number, because 35794912081 - 2¹⁵ = 35794879313 is a prime.

It is a super-2 number, since 2×35794912081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (35794912051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17897456040 + 17897456041.

It is an arithmetic number, because the mean of its divisors is an integer number (17897456041).

Almost surely, 2^35794912081 is an apocalyptic number.

It is an amenable number.

35794912081 is a deficient number, since it is larger than the sum of its proper divisors (1).

35794912081 is an equidigital number, since it uses as much as digits as its factorization.

35794912081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 35794912081 in words is "thirty-five billion, seven hundred ninety-four million, nine hundred twelve thousand, eighty-one".