288797072955 has 128 divisors (see below), whose sum is σ = 521352806400. Its totient is φ = 135650801664.

The previous prime is 288797072933. The next prime is 288797072987. The reversal of 288797072955 is 559270797882.

It is not a de Polignac number, because 288797072955 - 2¹⁵ = 288797040187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 288797072955.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 248320204 + ... + 248321366.

It is an arithmetic number, because the mean of its divisors is an integer number (4073068800).

Almost surely, 2^288797072955 is an apocalyptic number.

288797072955 is a deficient number, since it is larger than the sum of its proper divisors (232555733445).

288797072955 is a wasteful number, since it uses less digits than its factorization.

288797072955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793.

The product of its (nonzero) digits is 177811200, while the sum is 69.

The spelling of 288797072955 in words is "two hundred eighty-eight billion, seven hundred ninety-seven million, seventy-two thousand, nine hundred fifty-five".