40660077803 has 8 divisors (see below), whose sum is σ = 41984029056. Its totient is φ = 39336897600.

The previous prime is 40660077779. The next prime is 40660077827. The reversal of 40660077803 is 30877006604.

It is an interprime number because it is at equal distance from previous prime (40660077779) and next prime (40660077827).

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 40660077803 - 2¹⁸ = 40659815659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40660077883) 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, 84608 + ... + 297453.

It is an arithmetic number, because the mean of its divisors is an integer number (5248003632).

Almost surely, 2^40660077803 is an apocalyptic number.

40660077803 is a deficient number, since it is larger than the sum of its proper divisors (1323951253).

40660077803 is a wasteful number, since it uses less digits than its factorization.

40660077803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385525.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 40660077803 in words is "forty billion, six hundred sixty million, seventy-seven thousand, eight hundred three".