40077406011 has 8 divisors (see below), whose sum is σ = 53437466944. Its totient is φ = 26717807880.

The previous prime is 40077406009. The next prime is 40077406027. The reversal of 40077406011 is 11060477004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40077406011 - 2¹ = 40077406009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40077406011.

It is not an unprimeable number, because it can be changed into a prime (40077406511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271020 + ... + 391926.

It is an arithmetic number, because the mean of its divisors is an integer number (6679683368).

Almost surely, 2^40077406011 is an apocalyptic number.

40077406011 is a deficient number, since it is larger than the sum of its proper divisors (13360060933).

40077406011 is a wasteful number, since it uses less digits than its factorization.

40077406011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231401.

The product of its (nonzero) digits is 4704, while the sum is 30.

The spelling of 40077406011 in words is "forty billion, seventy-seven million, four hundred six thousand, eleven".