40954464956 has 6 divisors (see below), whose sum is σ = 71670313680. Its totient is φ = 20477232476.

The previous prime is 40954464917. The next prime is 40954464973. The reversal of 40954464956 is 65946445904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5119308116 + ... + 5119308123.

It is an arithmetic number, because the mean of its divisors is an integer number (11945052280).

Almost surely, 2^40954464956 is an apocalyptic number.

It is an amenable number.

40954464956 is a deficient number, since it is larger than the sum of its proper divisors (30715848724).

40954464956 is a wasteful number, since it uses less digits than its factorization.

40954464956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10238616243 (or 10238616241 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 40954464956 in words is "forty billion, nine hundred fifty-four million, four hundred sixty-four thousand, nine hundred fifty-six".