65099683772 has 6 divisors (see below), whose sum is σ = 113924446608. Its totient is φ = 32549841884.

The previous prime is 65099683739. The next prime is 65099683799. The reversal of 65099683772 is 27738699056.

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, 8137460468 + ... + 8137460475.

It is an arithmetic number, because the mean of its divisors is an integer number (18987407768).

Almost surely, 2^65099683772 is an apocalyptic number.

It is an amenable number.

65099683772 is a deficient number, since it is larger than the sum of its proper divisors (48824762836).

65099683772 is a wasteful number, since it uses less digits than its factorization.

65099683772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16274920947 (or 16274920945 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 65099683772 in words is "sixty-five billion, ninety-nine million, six hundred eighty-three thousand, seven hundred seventy-two".