40777034676747 has 8 divisors (see below), whose sum is σ = 54540891808656. Its totient is φ = 27098933664672.

The previous prime is 40777034676743. The next prime is 40777034676773. The reversal of 40777034676747 is 74767643077704.

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

It is not a de Polignac number, because 40777034676747 - 2² = 40777034676743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40777034676743) 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, 21439028848 + ... + 21439030749.

It is an arithmetic number, because the mean of its divisors is an integer number (6817611476082).

Almost surely, 2^{40777034676747} is an apocalyptic number.

40777034676747 is a deficient number, since it is larger than the sum of its proper divisors (13763857131909).

40777034676747 is a wasteful number, since it uses less digits than its factorization.

40777034676747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42878059917.

The product of its (nonzero) digits is 813189888, while the sum is 69.

The spelling of 40777034676747 in words is "forty trillion, seven hundred seventy-seven billion, thirty-four million, six hundred seventy-six thousand, seven hundred forty-seven".