99567276601 has 16 divisors (see below), whose sum is σ = 115622720640. Its totient is φ = 84947287680.

The previous prime is 99567276583. The next prime is 99567276607. The reversal of 99567276601 is 10667276599.

It is a cyclic number.

It is not a de Polignac number, because 99567276601 - 2¹¹ = 99567274553 is a prime.

It is a super-2 number, since 2×99567276601² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99567276607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4905805 + ... + 4926058.

It is an arithmetic number, because the mean of its divisors is an integer number (7226420040).

Almost surely, 2^99567276601 is an apocalyptic number.

It is an amenable number.

99567276601 is a deficient number, since it is larger than the sum of its proper divisors (16055444039).

99567276601 is a wasteful number, since it uses less digits than its factorization.

99567276601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9831936.

The product of its (nonzero) digits is 8573040, while the sum is 58.

The spelling of 99567276601 in words is "ninety-nine billion, five hundred sixty-seven million, two hundred seventy-six thousand, six hundred one".