40094178763 has 2 divisors, whose sum is σ = 40094178764. Its totient is φ = 40094178762.

The previous prime is 40094178739. The next prime is 40094178769. The reversal of 40094178763 is 36787149004.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40094178763 is a prime.

It is not a weakly prime, because it can be changed into another prime (40094178769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20047089381 + 20047089382.

It is an arithmetic number, because the mean of its divisors is an integer number (20047089382).

Almost surely, 2^40094178763 is an apocalyptic number.

40094178763 is a deficient number, since it is larger than the sum of its proper divisors (1).

40094178763 is an equidigital number, since it uses as much as digits as its factorization.

40094178763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 40094178763 in words is "forty billion, ninety-four million, one hundred seventy-eight thousand, seven hundred sixty-three".