40660776011 has 4 divisors (see below), whose sum is σ = 40661190024. Its totient is φ = 40660362000.

The previous prime is 40660776007. The next prime is 40660776019. The reversal of 40660776011 is 11067706604.

40660776011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40660776011 - 2² = 40660776007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40660776019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33296 + ... + 287106.

It is an arithmetic number, because the mean of its divisors is an integer number (10165297506).

Almost surely, 2^40660776011 is an apocalyptic number.

40660776011 is a deficient number, since it is larger than the sum of its proper divisors (414013).

40660776011 is a wasteful number, since it uses less digits than its factorization.

40660776011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414012.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 40660776011 in words is "forty billion, six hundred sixty million, seven hundred seventy-six thousand, eleven".