54358886432987 has 2 divisors, whose sum is σ = 54358886432988. Its totient is φ = 54358886432986.

The previous prime is 54358886432957. The next prime is 54358886433031. The reversal of 54358886432987 is 78923468885345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54358886432987 - 2¹⁰ = 54358886431963 is a prime.

It is not a weakly prime, because it can be changed into another prime (54358886432957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27179443216493 + 27179443216494.

It is an arithmetic number, because the mean of its divisors is an integer number (27179443216494).

Almost surely, 2^{54358886432987} is an apocalyptic number.

54358886432987 is a deficient number, since it is larger than the sum of its proper divisors (1).

54358886432987 is an equidigital number, since it uses as much as digits as its factorization.

54358886432987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11147673600, while the sum is 80.

The spelling of 54358886432987 in words is "fifty-four trillion, three hundred fifty-eight billion, eight hundred eighty-six million, four hundred thirty-two thousand, nine hundred eighty-seven".