854101007987 has 2 divisors, whose sum is σ = 854101007988. Its totient is φ = 854101007986.

The previous prime is 854101007953. The next prime is 854101008029. The reversal of 854101007987 is 789700101458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 854101007987 - 2¹⁶ = 854100942451 is a prime.

It is not a weakly prime, because it can be changed into another prime (854101007917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427050503993 + 427050503994.

It is an arithmetic number, because the mean of its divisors is an integer number (427050503994).

Almost surely, 2^854101007987 is an apocalyptic number.

854101007987 is a deficient number, since it is larger than the sum of its proper divisors (1).

854101007987 is an equidigital number, since it uses as much as digits as its factorization.

854101007987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 50.

The spelling of 854101007987 in words is "eight hundred fifty-four billion, one hundred one million, seven thousand, nine hundred eighty-seven".