100928382887 has 2 divisors, whose sum is σ = 100928382888. Its totient is φ = 100928382886.

The previous prime is 100928382787. The next prime is 100928383037. The reversal of 100928382887 is 788283829001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100928382887 - 2¹⁴ = 100928366503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100928382287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50464191443 + 50464191444.

It is an arithmetic number, because the mean of its divisors is an integer number (50464191444).

Almost surely, 2^100928382887 is an apocalyptic number.

100928382887 is a deficient number, since it is larger than the sum of its proper divisors (1).

100928382887 is an equidigital number, since it uses as much as digits as its factorization.

100928382887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 100928382887 in words is "one hundred billion, nine hundred twenty-eight million, three hundred eighty-two thousand, eight hundred eighty-seven".