40747768078701 has 8 divisors (see below), whose sum is σ = 56082949613824. Its totient is φ = 26288882631360.

The previous prime is 40747768078673. The next prime is 40747768078709. The reversal of 40747768078701 is 10787086774704.

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

It is not a de Polignac number, because 40747768078701 - 2⁵ = 40747768078669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40747768078709) 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, 219074021836 + ... + 219074022021.

It is an arithmetic number, because the mean of its divisors is an integer number (7010368701728).

Almost surely, 2^{40747768078701} is an apocalyptic number.

It is an amenable number.

40747768078701 is a deficient number, since it is larger than the sum of its proper divisors (15335181535123).

40747768078701 is a wasteful number, since it uses less digits than its factorization.

40747768078701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438148043891.

The product of its (nonzero) digits is 103262208, while the sum is 66.

The spelling of 40747768078701 in words is "forty trillion, seven hundred forty-seven billion, seven hundred sixty-eight million, seventy-eight thousand, seven hundred one".