40365545371766 has 8 divisors (see below), whose sum is σ = 64109983825800. Its totient is φ = 18995550763168.

The previous prime is 40365545371759. The next prime is 40365545371831. The reversal of 40365545371766 is 66717354556304.

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

It is a junction number, because it is equal to n+sod(n) for n = 40365545371699 and 40365545371708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593610961316 + ... + 593610961383.

It is an arithmetic number, because the mean of its divisors is an integer number (8013747978225).

Almost surely, 2^{40365545371766} is an apocalyptic number.

40365545371766 is a deficient number, since it is larger than the sum of its proper divisors (23744438454034).

40365545371766 is a wasteful number, since it uses less digits than its factorization.

40365545371766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187221922718.

The product of its (nonzero) digits is 190512000, while the sum is 62.

The spelling of 40365545371766 in words is "forty trillion, three hundred sixty-five billion, five hundred forty-five million, three hundred seventy-one thousand, seven hundred sixty-six".