41693978156 has 6 divisors (see below), whose sum is σ = 72964461780. Its totient is φ = 20846989076.

The previous prime is 41693978153. The next prime is 41693978189. The reversal of 41693978156 is 65187939614.

It is a junction number, because it is equal to n+sod(n) for n = 41693978095 and 41693978104.

It is not an unprimeable number, because it can be changed into a prime (41693978153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211747266 + ... + 5211747273.

It is an arithmetic number, because the mean of its divisors is an integer number (12160743630).

Almost surely, 2^41693978156 is an apocalyptic number.

It is an amenable number.

41693978156 is a deficient number, since it is larger than the sum of its proper divisors (31270483624).

41693978156 is a wasteful number, since it uses less digits than its factorization.

41693978156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10423494543 (or 10423494541 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 59.

The spelling of 41693978156 in words is "forty-one billion, six hundred ninety-three million, nine hundred seventy-eight thousand, one hundred fifty-six".