100006465387 has 2 divisors, whose sum is σ = 100006465388. Its totient is φ = 100006465386.

The previous prime is 100006465381. The next prime is 100006465397. The reversal of 100006465387 is 783564600001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100006465387 - 2⁷ = 100006465259 is a prime.

It is not a weakly prime, because it can be changed into another prime (100006465381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50003232693 + 50003232694.

It is an arithmetic number, because the mean of its divisors is an integer number (50003232694).

Almost surely, 2^100006465387 is an apocalyptic number.

100006465387 is a deficient number, since it is larger than the sum of its proper divisors (1).

100006465387 is an equidigital number, since it uses as much as digits as its factorization.

100006465387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 100006465387 in words is "one hundred billion, six million, four hundred sixty-five thousand, three hundred eighty-seven".