40461066205 has 48 divisors (see below), whose sum is σ = 57310225920. Its totient is φ = 27338508288.

The previous prime is 40461066167. The next prime is 40461066241. The reversal of 40461066205 is 50266016404.

It is not a de Polignac number, because 40461066205 - 2¹⁹ = 40460541917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11166024 + ... + 11169646.

It is an arithmetic number, because the mean of its divisors is an integer number (1193963040).

Almost surely, 2^40461066205 is an apocalyptic number.

It is an amenable number.

40461066205 is a deficient number, since it is larger than the sum of its proper divisors (16849159715).

40461066205 is a wasteful number, since it uses less digits than its factorization.

40461066205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298 (or 4291 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 40461066205 in words is "forty billion, four hundred sixty-one million, sixty-six thousand, two hundred five".