6503969941 has 8 divisors (see below), whose sum is σ = 7501303040. Its totient is φ = 5523685488.

The previous prime is 6503969929. The next prime is 6503969957. The reversal of 6503969941 is 1499693056.

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

It is a cyclic number.

It is not a de Polignac number, because 6503969941 - 2¹¹ = 6503967893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6503960941) 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, 4261341 + ... + 4262866.

It is an arithmetic number, because the mean of its divisors is an integer number (937662880).

Almost surely, 2^6503969941 is an apocalyptic number.

It is an amenable number.

6503969941 is a deficient number, since it is larger than the sum of its proper divisors (997333099).

6503969941 is a wasteful number, since it uses less digits than its factorization.

6503969941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8524323.

The product of its (nonzero) digits is 1574640, while the sum is 52.

The square root of 6503969941 is about 80647.1942537371. The cubic root of 6503969941 is about 1866.6354459312.

The spelling of 6503969941 in words is "six billion, five hundred three million, nine hundred sixty-nine thousand, nine hundred forty-one".