40045773002777 has 8 divisors (see below), whose sum is σ = 40133085085632. Its totient is φ = 39958462846800.

The previous prime is 40045773002749. The next prime is 40045773002779. The reversal of 40045773002777 is 77720037754004.

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

It is a cyclic number.

It is not a de Polignac number, because 40045773002777 - 2⁴⁰ = 38946261375001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40045773002779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46013252 + ... + 46875482.

It is an arithmetic number, because the mean of its divisors is an integer number (5016635635704).

Almost surely, 2^{40045773002777} is an apocalyptic number.

It is an amenable number.

40045773002777 is a deficient number, since it is larger than the sum of its proper divisors (87312082855).

40045773002777 is a wasteful number, since it uses less digits than its factorization.

40045773002777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963439.

The product of its (nonzero) digits is 8067360, while the sum is 53.

The spelling of 40045773002777 in words is "forty trillion, forty-five billion, seven hundred seventy-three million, two thousand, seven hundred seventy-seven".