40965866196 has 48 divisors (see below), whose sum is σ = 96232174080. Its totient is φ = 13563249120.

The previous prime is 40965866189. The next prime is 40965866203. The reversal of 40965866196 is 69166856904.

It is an interprime number because it is at equal distance from previous prime (40965866189) and next prime (40965866203).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2916831 + ... + 2930841.

It is an arithmetic number, because the mean of its divisors is an integer number (2004836960).

Almost surely, 2^40965866196 is an apocalyptic number.

It is an amenable number.

40965866196 is an abundant number, since it is smaller than the sum of its proper divisors (55266307884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40965866196 is a wasteful number, since it uses less digits than its factorization.

40965866196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15644 (or 15642 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 60.

The spelling of 40965866196 in words is "forty billion, nine hundred sixty-five million, eight hundred sixty-six thousand, one hundred ninety-six".