28886655332102 has 8 divisors (see below), whose sum is σ = 43331461370112. Its totient is φ = 14442834875400.

The previous prime is 28886655332039. The next prime is 28886655332107. The reversal of 28886655332102 is 20123355668882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28886655332107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246322049 + ... + 246439292.

It is an arithmetic number, because the mean of its divisors is an integer number (5416432671264).

Almost surely, 2^{28886655332102} is an apocalyptic number.

28886655332102 is a deficient number, since it is larger than the sum of its proper divisors (14444806038010).

28886655332102 is a wasteful number, since it uses less digits than its factorization.

28886655332102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492790654.

The product of its (nonzero) digits is 33177600, while the sum is 59.

The spelling of 28886655332102 in words is "twenty-eight trillion, eight hundred eighty-six billion, six hundred fifty-five million, three hundred thirty-two thousand, one hundred two".