40680473410447 has 8 divisors (see below), whose sum is σ = 43959261898944. Its totient is φ = 37423045108128.

The previous prime is 40680473410433. The next prime is 40680473410453. The reversal of 40680473410447 is 74401437408604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40680473410447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40680473410394 and 40680473410403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40680473410747) 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, 5340042583 + ... + 5340050200.

It is an arithmetic number, because the mean of its divisors is an integer number (5494907737368).

Almost surely, 2^{40680473410447} is an apocalyptic number.

40680473410447 is a deficient number, since it is larger than the sum of its proper divisors (3278788488497).

40680473410447 is a wasteful number, since it uses less digits than its factorization.

40680473410447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10680093089.

The product of its (nonzero) digits is 7225344, while the sum is 52.

The spelling of 40680473410447 in words is "forty trillion, six hundred eighty billion, four hundred seventy-three million, four hundred ten thousand, four hundred forty-seven".