40261194094 has 16 divisors (see below), whose sum is σ = 66497677056. Its totient is φ = 18129508600.

The previous prime is 40261194059. The next prime is 40261194119. The reversal of 40261194094 is 49049116204.

40261194094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8549302 + ... + 8554009.

It is an arithmetic number, because the mean of its divisors is an integer number (4156104816).

Almost surely, 2^40261194094 is an apocalyptic number.

40261194094 is a deficient number, since it is larger than the sum of its proper divisors (26236482962).

40261194094 is a wasteful number, since it uses less digits than its factorization.

40261194094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17103431.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 40261194094 in words is "forty billion, two hundred sixty-one million, one hundred ninety-four thousand, ninety-four".