99782004101 has 16 divisors (see below), whose sum is σ = 114037862400. Its totient is φ = 86490885888.

The previous prime is 99782004053. The next prime is 99782004103. The reversal of 99782004101 is 10140028799.

It is a cyclic number.

It is not a de Polignac number, because 99782004101 - 2¹⁸ = 99781741957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99782004103) 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, 417221 + ... + 611258.

It is an arithmetic number, because the mean of its divisors is an integer number (7127366400).

Almost surely, 2^99782004101 is an apocalyptic number.

It is an amenable number.

99782004101 is a deficient number, since it is larger than the sum of its proper divisors (14255858299).

99782004101 is a wasteful number, since it uses less digits than its factorization.

99782004101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028948.

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 99782004101 in words is "ninety-nine billion, seven hundred eighty-two million, four thousand, one hundred one".