35478045811 has 32 divisors (see below), whose sum is σ = 41347423040. Its totient is φ = 30155825664.

The previous prime is 35478045793. The next prime is 35478045851. The reversal of 35478045811 is 11854087453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35478045811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (35478045851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15471181 + ... + 15473473.

It is an arithmetic number, because the mean of its divisors is an integer number (1292106970).

Almost surely, 2^35478045811 is an apocalyptic number.

35478045811 is a deficient number, since it is larger than the sum of its proper divisors (5869377229).

35478045811 is a wasteful number, since it uses less digits than its factorization.

35478045811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 35478045811 in words is "thirty-five billion, four hundred seventy-eight million, forty-five thousand, eight hundred eleven".