35040167977 has 2 divisors, whose sum is σ = 35040167978. Its totient is φ = 35040167976.

The previous prime is 35040167959. The next prime is 35040168019. The reversal of 35040167977 is 77976104053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34778893081 + 261274896 = 186491^2 + 16164^2 .

It is a cyclic number.

It is not a de Polignac number, because 35040167977 - 2⁷ = 35040167849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35040167977.

It is not a weakly prime, because it can be changed into another prime (35040167947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17520083988 + 17520083989.

It is an arithmetic number, because the mean of its divisors is an integer number (17520083989).

Almost surely, 2^35040167977 is an apocalyptic number.

It is an amenable number.

35040167977 is a deficient number, since it is larger than the sum of its proper divisors (1).

35040167977 is an equidigital number, since it uses as much as digits as its factorization.

35040167977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1111320, while the sum is 49.

The spelling of 35040167977 in words is "thirty-five billion, forty million, one hundred sixty-seven thousand, nine hundred seventy-seven".