28802210097 has 32 divisors (see below), whose sum is σ = 39339457920. Its totient is φ = 18740275200.

The previous prime is 28802210051. The next prime is 28802210117. The reversal of 28802210097 is 79001220882.

It is not a de Polignac number, because 28802210097 - 2¹⁵ = 28802177329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28802280097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7904358 + ... + 7908000.

It is an arithmetic number, because the mean of its divisors is an integer number (1229358060).

Almost surely, 2^28802210097 is an apocalyptic number.

It is an amenable number.

28802210097 is a deficient number, since it is larger than the sum of its proper divisors (10537247823).

28802210097 is a wasteful number, since it uses less digits than its factorization.

28802210097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113.

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 28802210097 in words is "twenty-eight billion, eight hundred two million, two hundred ten thousand, ninety-seven".