35746221905 has 16 divisors (see below), whose sum is σ = 43217806800. Its totient is φ = 28382773248.

The previous prime is 35746221877. The next prime is 35746221961. The reversal of 35746221905 is 50912264753.

It can be written as a sum of positive squares in 8 ways, for example, as 17156808256 + 18589413649 = 130984^2 + 136343^2 .

It is a cyclic number.

It is not a de Polignac number, because 35746221905 - 2¹⁸ = 35745959761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375071 + ... + 460619.

It is an arithmetic number, because the mean of its divisors is an integer number (2701112925).

Almost surely, 2^35746221905 is an apocalyptic number.

It is an amenable number.

35746221905 is a deficient number, since it is larger than the sum of its proper divisors (7471584895).

35746221905 is a wasteful number, since it uses less digits than its factorization.

35746221905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86180.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 35746221905 in words is "thirty-five billion, seven hundred forty-six million, two hundred twenty-one thousand, nine hundred five".