41647764901 has 16 divisors (see below), whose sum is σ = 43804114560. Its totient is φ = 39521465280.

The previous prime is 41647764887. The next prime is 41647764923. The reversal of 41647764901 is 10946774614.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41647764901 - 2⁵ = 41647764869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41647764931) 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 in 15 ways as a sum of consecutive naturals, for example, 1476591 + ... + 1504531.

It is an arithmetic number, because the mean of its divisors is an integer number (2737757160).

Almost surely, 2^41647764901 is an apocalyptic number.

It is an amenable number.

41647764901 is a deficient number, since it is larger than the sum of its proper divisors (2156349659).

41647764901 is a wasteful number, since it uses less digits than its factorization.

41647764901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28476.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 41647764901 in words is "forty-one billion, six hundred forty-seven million, seven hundred sixty-four thousand, nine hundred one".